The cognitive process that people use to make sense out of the environment by selecting, organizing, and interpreting information from the environment is called _____.
Answers
Answer:
The cognitive process that people use to make sense out of the environment by selecting, organizing, and interpreting information from the environment is called perception
Explanation:
Perception is ability to see , hear or become aware of something through sense or it is process of interpreting sensory stimuli. Our motiives greatly affects our perception. We perceive objects in our environment due to their feature such as pattern , depth and movements.
For example : A patient in a ward waiting for his visitors in evening would misperceive a stranger as a relative at a distance.
Our attention also affects our perception.
For example : While working in busy medical OPD when lot of patients surrounds a doctor , doctor just focus one patient for examination.
Related Questions
A protein is made and inserted into the membrane of the rough endoplasmic reticulum. A binding site that is present in this protein is aligned so that it faces the lumen of the ER. If this protein is then moved to other endomembranes, at which surface of the membranes given below is this binding site unlikely to be found? A. the internal face of the Golgi apparatus membranes B. the internal face of a lysosome membrane C. facing the intermembrane space of the nuclear envelope membranes D.the lumen face of a vesicle just derived from the Golgi apparatus • E. the cytosolic face of the plasma membrane
Answers
Answer:
E
Explanation:
A protein is made and inserted into the membrane of the rough endoplasmic reticulum. A binding site that is present in this protein is aligned so that it faces the lumen of the ER. If this protein is then moved to other endomembranes, the binding site is unlikely to be found at the cytosolic face of the plasma membrane whose main function is to protect the cell from its surroundings.
Finding it so directly on the threshold of our narrative, which is now about to issue from that inauspicious portal, we could hardly do otherwise than pluck one of its flowers and present it to the reader. What is the meaning of the word "inauspicious"? A.unremarkable, B. forgettable unintelligent, C.not educated unimpressive, D.poorly built unfavorable, E.boding ill
Answers
Question options:
A. Unremarkable, forgettable
B. Unintelligent, not educated
C. Unimpressive, poorly built
D. Unfavorable, boding ill
Answer:
Unfavorable, boding ill
Explanation:
The Scarlet Letter is a romantic historical fiction story written by an American author Nathaniel Hawthorne that was published in 1850.
While reading this excerpt from chapter 1 of The Scarlet Letter, the meaning of the inauspicious portal is unfavorable or ill bonding.
The meaning of the inauspicious doorway is unfavorable or bonding ill, according to this excerpt from Chapter 1 of The Scarlet Letter."Inauspicious" means "unfavorable" or "foretelling ill," hence option e is correct.
The Scarlet Letter is a romantic historical fiction novel written by Nathaniel Hawthorne and published in 1850.
It is frequently used to describe events or circumstances that appear to portend disaster. The word "inauspicious" is used to define the "portal" from which the story is going to emerge in the line you supplied. This means that the narrative will not be cheerful or successful.
Thus, option e is correct.
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In the first analysis all of the F1 flies from the students crosses have the identical phenotype with respect to body color and wing shape but the F2 flies have four different phenotypes describe how fetilization contributes to this genetic variability?
Answers
Answer:
Through formation of zygote by using gene pool of two gametes
Explanation:
During fertilization, an offspring is produced from the gametes of parents. Due to independent assortment and recombination, each gamete has unique combination of gene because of the meiosis cell division. This leads to reshuffling of genes of the mating parents and thus causes genetic variation in a given population. This is the reason why offspring of the same parents differ from each other phenotypically. A zygote is formed when the gamete of the two mating parents combine.
Fertilization is the process of combining two gametes to form a zygote. The gametes fertilize to produce different phenotypic characters in the offspring.
Recombination:
It is a process of creating a new combination of genes in the gametes. During the miosis (I) the non-sister chromatids of homologous chromosomes exchange the genetic material. This results in the different genetic combinations in each gamete.
A gamete fertilizes to form a zygote and develop into offspring. The offspring will produce different traits according to the genes they have.
Therefore, gametes fertilize to produce different phenotypic characters in the offspring.
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What are the key components of the CRISPR-Cas9 system that are activated (set into motion) when a virus invades a bacterium?
Answers
Some bacteria? have a similar, built-in, gene editing system to the CRISPR-Cas9 system that they use to respond to invading pathogens like viruses, much like an immune system.
The CRISPR-Cas9 system, an adaptive immune system in prokaryotes, activates CRISPR arrays and Cas proteins to defend against viral invasion. CRISPR arrays store viral DNA segments that guide Cas proteins to target and cleave the viral genome, providing acquired immunity.
The CRISPR-Cas9 system is an adaptive immune mechanism found in prokaryotes like bacteria and archaea, which activates upon viral invasion. When a virus invades a bacterium, two main components are mobilized for the bacterium's defense: the CRISPR array and the Cas proteins. The CRISPR array serves as a genetic memory of past infections by incorporating segments of viral DNA into its sequence. These segments, known as spacer DNA, are transcribed into RNA molecules that guide the Cas proteins. The Cas proteins, especially Cas9 in the CRISPR-Cas9 variant, are enzymes that use the RNA guide to identify and cleave complementary sequences in the invading viral DNA, thereby neutralizing the threat.
This system provides bacteria with a form of acquired immunity by allowing them to "remember" past infections and respond more effectively to repeated attacks by the same virus. The RNA molecules, transcribed from the CRISPR array, target the Cas proteins to the precise location in the viral genome that matches their sequence, resulting in the destruction of the viral DNA. This process exemplifies nature's own method of genetic editing, which has been harnessed by scientists for various applications in gene editing and biotechnology.
Johanna, a 7-year-old girl, is significantly shorter than normal for her age. Her doctor recommends treatment with a hormone before her growth plates ossify in her long bones. Which hormone is recommended? Johanna, a 7-year-old girl, is significantly shorter than normal for her age. Her doctor recommends treatment with a hormone before her growth plates ossify in her long bones. Which hormone is recommended? 1. parathyroid 2. hormone thyroid 3. stimulating hormone 4. cortisol growth hormone
Answers
Answer:
4. cortisol growth hormone
Explanation:
It is possible to supply Johanna with the growth hormone because the deficiency in this hormone has been the cause of her short stature. This hormone is important because it is produced by the pituitary gland that is in the brain and is responsible for increasing height and muscle mass. There are medications that contain this hormone, it is recommended to apply at an early age and that has more risks of success
If one compares the base sequences of related genes from different species, one is likely to find that corresponding ________ are usually conserved, but the sequences of ________ are much less well conserved. If one compares the base sequences of related genes from different species, one is likely to find that corresponding ________ are usually conserved, but the sequences of ________ are much less well conserved. A.introns; B.exons exons; C.introns chaperons; D. exons introns; E. proteins introns; F.chaperons
Answers
If one compares the base sequences of related genes from different species, one is likely to find that corresponding exons are usually conserved, but the sequences of introns are much less well conserved.
Explanation:
A gene consists of two parts called the exons and introns.
Exons code for the gene products while introns lie between two consecutive exons and do not code for any gene product.
Exons are highly conserved within a species while introns are less conserved and help in diversifying individuals within same species.
Introns are spliced of during the mRNA processing to give rise to a mature mRNA that will code for a protein.
Exons are usually conserved, while introns are much less well conserved when comparing the base sequences of related genes from different species.
When comparing the base sequences of related genes from different species, one is likely to find that corresponding exons are usually conserved, but the sequences of introns are much less well conserved.
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In which stage of development does the child undergo astoundingly rapid change, and increase some 20 times in size, including dramatic changes in proportion and weight?
Answers
Answer:
Fetal.
Explanation:
The fusion of the male and female gamete leads to the formation of zygote. The zygote growth further in the womb of the female. The human being gestation period is nine months.
The fetal development starts after zygote formation and till the birth of a baby. The fetus grows regularly in size and development of the body organs completed in the nine months. The weight and size increase rapidly and baby face well developed at the 14 week of pregnancy. Finger nails are well developed around 40 weeks of pregnancy.
Thus, the correct answer is fetal.
Describe the three major types of amino acids? explaining the general chemical characteristics of each type, the types of bonds or interactions that each type can form, and the location in a protein where you would expect to find each type (also consider that some proteins have regions that are embedded in the cell membrane)
Answers
Answer:
1. Essential Amino Acids: are those amino acids that can’t be synthesized by the body and must be taken from some outside source. For example Histidine. It has a carboxylic acid group and an imidazole side chain. It can be found in protein histamine where it is a radical histidyl precursor.
2. Non-essential Amino Acids: are those that our body can easy synthesize mostly by Glucose metabolism. For example, Glutamic acid that is found in most protein structures of excitatory neurotransmitters.
3. Conditional Amino Acids: are non-essential except at times of need for example ornithine. It can be found in the processing of Urea cycle.
A group of nursing students are reviewing information about variations in the anatomy of a child's respiratory tract structures in comparison to adults. The students demonstrate an understanding of the information when they describe the shape of the larynx in infants as________________.
Answers
Answer:
The shape of the larynx in infants are cone shaped.
Explanation:
The size of the larynx is small in comparison to the adult one.
The larynx lies on the 4th cervical vertebrae and the axis of the respiratory system is parallel with the axis of digestive system that helps the infants to breathe constantly and swallow liquid foods.
The larynx is covered by soft cartilage and relatively the lumen is narrow.
The vocal cord is small and 7-9 mm wide with sub glottis which is 5.5-6 mm wide.
Soft cartilage favors deformity of the larynx and trachea.
The upper end is cone shaped structure and the cricoid cartilage is backwardly directed. Short vocal cord and the epiglottis is narrow which is hang above the larynx.
The cricoid cartilage is hyaline type in infants that affects the coloring intensity.
The epiglottis is an elastic cartilage which is covered by mucus.
The correct answer is a. funnel. The larynx in infants is funnel-shaped, situated higher in the neck to aid in breathing and prevent choking. This shape gradually changes as the child grows.
The larynx in infants is described as a. funnel-shaped due to the anatomical differences compared to adults.
In infants, the larynx is situated higher in the neck.It is shaped more like a funnel which helps in the breathing process and prevents choking while swallowing because the epiglottis can form a protective barrier over the larynx more easily.This funnel shape gradually changes into a more cylindrical shape as the child grows, resembling the adult larynx.This anatomical variation is significant in the pediatrics field for proper understanding of airway management and respiratory support in infants.Complete question:
A group of nursing students are reviewing information about variations in the anatomy of a child's respiratory tract structures in comparison to adults. The students demonstrate an understanding of the information when they describe the shape of the larynx in infants as?
a. funnel.
b. cylindrical.
c. oval.
d. spherical.
When the atria contract, which of the following is true? a. The AV valves are closed. b. The ventricles are in diastole. c. The atria are in diastole. d. The semilunar valves are open.
Answers
Answer:
b. The ventricles are in diastole.
Explanation:
Atrial systole is the phase of the cardiac cycle that lasts for about 0.1 sec. During this phase, the atria are contracting. At the same time, the ventricles are relaxed or are in diastole. The pressure of the contraction of atria forces the blood to open the AV valves. The blood enters the ventricles through the open AV valves. During this phase, the semilunar valves are closed as the blood pressure in ventricles is very low. The P wave of ECG represents the atrial systole. This is followed by the systole of ventricles.
When the atria contract (atrial systole), the ventricles are in a relaxation phase known as diastole. During this phase, the atrioventricular valves are open to allow blood to flow from the atria to the ventricles, while the semilunar valves are closed to prevent backflow from the arteries.
Explanation:When the atria contract, a phase known as atrial systole, the correct statement from the options given is: b. The ventricles are in diastole. During atrial systole, the atria contract which pushes blood into the ventricles. At this time, the ventricles are in a phase known as diastole, meaning they are relaxed and ready to receive blood.
The atrioventricular valves (AV valves) are open during this phase to facilitate the flow of blood from the atria to the ventricles. So, option a. 'The AV valves are closed' is not correct. The semilunar valves are closed, not open, during atrial systole to prevent backflow of blood from the arteries to the ventricles, hence, d. 'The semilunar valves are open' is not correct.
Option c. 'The atria are in diastole' is also not correct as during atrial systole, by definition, the atria are contracting, not in diastole.
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Inflammation can be either local or systemic. What are the most prominent systemic manifestations of inflammation?
Answers
Answer:
Inflammation is the body response for protection against harmful things such as toxins, injuries and infection etc.
Explanation:
Inflammation can be either local or systemic.
Local; Invlove local area.
Systemic; Not restricted to particular tissue Invlove endotheliam and other organ. Its symptoms includes;
FeverHypothermiaAsthmaChronic obstructive pulmonary diseaseLoss of white adipose tissueAt what age level do most people become aware of the changes in their bodies related to the aging process?
Answers
The question is incorrect as it does not have the option which are:
a) early adulthood
b) middle adulthood
c) late adulthood
d) central adulthood
Answer:
B) middle adulthood
Explanation:
Ageing refers to the accumulation of natural physical, social and psychological changes in human beings.
The signs of the ageing like the wrinkles, the gain of the weight, growth of grey hairs, loss of hearing, arthritis and other disorders start appearing in the middle age or the age between 40 to 65 years.
Since the physical changes take place during the 40 to 65 years which is considered the middle adulthood, therefore, B is the correct answer.
Thus, Option-B is the correct.
Which of the following federally subsidized food programs is designed to improve the nutritional status specifically of low-income pregnant and breastfeeding women and their preschool children in the United States?
WIC (Women Infants Children)
Answers
Answer:
The unique Supplemental Nutrition Program for Women, Infants, and Children (WIC) is a federal aid program of the Food and Nutrition Service (FNS) of the United States Department of Agriculture (USDA) which majors in providing healthcare and feeding of low-income pregnant women, breastfeeding women, and children below the age of five.
WIC combines with varying services that are important to childhood and family well-being. The primary eligibility prerequisite is a family income that is less than 185 percent of the federal poverty level.
WIC is known to serve around 53 percent of all infants giving birth to the United States.
Answer:
the answer to your question is nutritional risk
Explanation:
hope i spelt that right have a good one
true or false? Cytokinesis is the division of the cytoplasm, whereas mitosis is the division of the nucleus.
Answers
Answer:True
Explanation:
Mitosis is just a part of a cell cycle. Mitotic M phase include both mitosis and cytokinesis.
In the cell cycle Mitotic cell division alternate with Interphase a growth phase. In the mitotic phase, mitosis divides the cell nucleus and distribute it's chromosomes to the daughter nuclei, cytokinesis divides the cytoplasm, producing two daughter cells.
During mitosis in the telophase stage of mitosis the division of one nucleus into two genetically identical nuclei, is completed.
In Cytokinesis, the division of the cytoplasm is usually well under way by the late telophase, so the two daughter cells appear shortly after the end of mitosis
Final answer:
True. The statement is correct; cytokinesis is the division of the cytoplasm, while mitosis is the division of the nucleus, leading to two identical daughter cells.
Explanation:
The statement is true: cytokinesis is the division of the cytoplasm, and mitosis is the division of the nucleus. Cell division consists of these two processes. During mitosis, the cell's nucleus divides to form two identical nuclei. Following mitosis is cytokinesis, where the cell's cytoplasm divides, leading to the formation of two daughter cells, each containing a complete set of genetic material. It is important to note that whilst the phases of mitosis are consistent across most eukaryotic cells, the process of cytokinesis can vary, particularly in cells with cell walls, such as plant cells.
What is the clinical manifestation of systemic inflammatory response syndrome (SIRS) and multiple organ dysfunction syndrome (MODS) on the respiratory system?
Answers
Answer:
Clinical manifestation of systemic inflammatory response syndrome (SIRS) on respiratory system :
Tachypnea ( Respiratory rate above 20 per minute associated with PaCO2 below 32 mm/Hg ).
Clinical manifestation of multiple organ dysfunction syndrome (MODS) on the respiratory system :
1) Dyspnea
2) Increased respiratory rate
3) Alveolar edema
4) Decrease in surfactant
5) Deceased compliance
6) Pulmonary hypertension
7) Hypoxemia
8) V/Q mismatch
9) Increase in shunt.
Phosphoinositides mark different cellular membranes and play key roles in protein trafficking inside the cell. Among them, PI(4,5)P2 is involved in receptor-mediated endocytosis as well as phagocytosis at the plasma membrane. This phosphoinositide ...
A. is bound by the adaptor protein AP2.
B. is bound by the GTPase dynamin.
C. is depleted from clathrin-coated vesicles to promote their uncoating.
D. All of the above.
Answers
Answer:
All of the above.
Explanation:
PI(4,5)P2 (Phosphatidylinositol 4,5-bisphosphate) is the phospholipid present in the minor amount in the plasma membrane. This molecule plays an important role in the cell signaling.
The PI(4,5)P2 is involved in the clathrin coated vesicles and its depletion leads to the uncoating and continues the cell signaling process. The dynamin protein is important for the clathrin coating and and they require the adaptor protein AP2 for the clathrin association.
Thus, the correct answer is option (d).
What is the diploid chromosome number for your karyotype
Answers
Answer:
For example, a haploid human nucleus (i.e. sperm or egg) normally has 23 chromosomes (n=23), and a diploid human nucleus has 23 pairs of chromosomes (2n=46). A karyotype is the complete set of chromosomes of an individual.
Explanation:
In humans, the diploid chromosome number for a karyotype is 46, consisting of 23 pairs of chromosomes, including 22 pairs of autosomes and 1 pair of sex chromosomes.
Explanation:In humans, the diploid chromosome number for a karyotype is 46. This means that each somatic cell in the human body has 46 chromosomes, arranged in 23 pairs. These pairs include 22 pairs of autosomes (non-sex chromosomes) and 1 pair of sex chromosomes.
In females, both sex chromosomes are X chromosomes, so their karyotype is written as 46,XX. In males, the sex chromosomes are one X chromosome and one Y chromosome, so their karyotype is written as 46,XY.
A karyotype is a picture of an individual's chromosomes, organized in homologous pairs. It can be used to study chromosomal aberrations, cellular function, taxonomic relationships, and medicine.
Natural selection is a process in which organisms that are better suited to a certain set of environmental conditions tend to survive and reproduce more often than others. This leads to evolution as_____________
Answers
Answer:
Organism having the suitable traits appears more in the population.
Explanation:
Natural selection is a non-random process in the biological traits becomes less or more common in the population due to the different rate of survival of their bearer or their differential reproduction.
Natural selection leads to evolution because those organisms are selected to survive and reproduce which are having those traits that are better suited to a certain set of environmental conditions over others. As a result, the number of these organisms increases over time and they appear more in the population.
So natural selection leads to evolution as an organism having the suitable traits appears more in the population.
Identify the four postulates of natural selection.Select all that apply.1. Individuals in a population all possess the same traits.2. All individuals in a population have equal reproductive success.3. Some trait differences are heritable.4. Individuals with certain traits are more likely to survive and reproduce.5. Individuals in a population vary in the traits they possess.6. Survival and reproductive success are variable among individuals in a population.
Answers
The four postulates of natural selection are individuals in a population vary in the traits they possess, some trait differences are heritable, individuals with certain traits are more likely to survive and reproduce, and survival and reproductive success are variable among individuals in a population.
Explanation:The four postulates of natural selection are:
Individuals in a population vary in the traits they possess. This means that individuals in a population have different physical characteristics or traits.Some trait differences are heritable. This means that some of these traits can be passed on from parents to offspring.Individuals with certain traits are more likely to survive and reproduce. This means that individuals with advantageous traits have a better chance of surviving and reproducing compared to individuals with less advantageous traits.Survival and reproductive success are variable among individuals in a population. This means that not all individuals in a population are equally successful in terms of survival and reproduction.Learn more about Natural selection here:https://brainly.com/question/32227158
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The four postulates of natural selection are: Individuals in a population vary in traits, some trait differences are heritable, certain traits increase likelihood of survival and reproduction, and survival and reproductive success vary among individuals.
Explanation:The four postulates of natural selection are:
Individuals in a population vary in the traits they possess. Not all organisms are genetically identical and there are variations in their traits. Some trait differences are heritable. This means the differences in traits can be passed from parents to their offspring. Individuals with certain traits are more likely to survive and reproduce. The inherited trait variations differentially affect the ability to survive and reproduce under specific environmental conditions. Survival and reproductive success are variable among individuals in a population. This relates to the concept of 'survival of the fittest' where organisms with advantageous traits have a better chance of survival and reproduction. Learn more about Postulates of Natural Selection here:
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Which trait have we inherited from our distant ancestors to our detriment in the contemporary environment we inhabit?
Answers
Answer:
The trait may be defined as the particular characteristics of the organisms. The beneficial trait can be pass down from parents to their offspring and further in the next generation.
The individual acquire some trait depending on the external environment. The traits that are required in contemporary environment and can be inherited from the parents is ideal body size to cover the long distances. The individual appetites to consume large amount of calories that helps the individual to survive in the food shortage condition.
The concentrations of some essential minerals are much higher in the vascular cylinder of roots than in the soil solution around the roots What is the best explanation for this observation? O Essential minerals are also needed by other organisms in the soil, depleting the minerals in the soil Essential minerals accumulate in the apoplast reaching higher concentrations than in the soil. O Some essential minerals are taken into the symplast by active transport O Essential minerals are actively transported into the vascular cylinder by the Casparian strip Submit Reguest
Answers
Answer:
Some essential minerals are taken into the symplast by active transport
Explanation:
The soil solution contains minerals and water. The water gets absorbed by the roots via the process of passive transport called osmosis through aquaporins but the ions are unable to pass through the passive transport and require energy in the form of ATP and thus is known as active transport.
As the absorption of the mineral is an active process, therefore, minerals are absorbed against their concentration gradient and as a result, the minerals can be accumulated in the roots in much higher concentration than the soil solution.
Thus, the selected option is the correct answer.
Essential minerals are concentrated in the vascular cylinder of roots through active transport into the symplast and regulatory control at the Casparian strip, facilitating their eventual distribution by the xylem.
Explanation:The most accurate explanation for why concentrations of essential minerals are much higher in the vascular cylinder of roots than in the soil solution is that some essential minerals are actively taken into the symplast by active transport. Plants possess specialized mechanisms to absorb these minerals against their concentration gradient, which shows the remarkable ability of plants to take up minerals such as potassium (K+) from very low concentrations in the soil to much higher concentrations within the root cells. Notably, all water and minerals must pass through the Casparian strip within the endodermis, ensuring that uptake into the vascular cylinder is under tight regulatory control. This process prevents the backflow of water and solutes, thereby allowing the plant to efficiently manage the uptake and transport of essential minerals and water into the xylem for distribution throughout the plant.
What are the "rules" for how muscles produce movements depending on which side (anterior, lateral, etc) of a joint they cross?
Answers
Answer:
1.muscles have two attachment and must cross one point
2.muscles only pulls and don't push
3.insertion is the attachment that moves while that which is stationary is origin
4.muscles work in opposing pairs
5.muscle striation shows the pull direction
Explanation:
Does homeostasis occur in viruses?
Answers
Answer: living things maintain homeostasis, meaning keeping conditions inside the body stable. ... Viruses have no way to control their internal environment and they do not maintain their own homeostasis.
Explanation:
living things maintain homeostasis, meaning keeping conditions inside the body stable. ... Viruses have no way to control their internal environment and they do not maintain their own homeostasis.
From the following choices, identify those that are the inputs and outputs of the light reactions. (Recall that inputs to chemical reactions are modified over the course of the reaction as they are converted into products. In other words, if something is required for a reaction to occur, and it does not remain in its original form when the reaction is complete, it is an input.)
Answers
Answer:
Let's complete The question
Drag each item to the appropriate bin. If the item is not an input to or an output from the light reactions, drag it to the "not input or output" bin. (light, water, NADP+, ADP, O2, ATP, NADPH, glucose, CO2,G3P
Input:
light, water, NADP+, ADP
Output:
O2, ATP, NADPH
not input or output:
glucose, CO2,G3P
Explanation:
At the light reactions phrase, the energy of sunlight is employed in the oxidation of water (the electron donor) to O2 and transfer these electrons to NADP+, so as to give NADPH.
Some light energy is also employed to transform ADP to ATP.
The NADPH and ATP yielded are consequently used to run the sugar-producing Calvin cycle.
You prefer that professors post exam scores (by identification number), rather than returning them individually. It makes you feel better to see how you did in comparison to other students. This is an example of what social psychology phenomenon? social rank socail rating socail camaprison socail constract
Answers
Answer:
The correct answer is: Social Comparison.
Explanation:
The theory of Social Comparison was given by Leon Festinger who was a social psychologist.According to the theory, people tend to analyse their capabilities, ideas, thoughts and opinions by comparing them with that of others in the society.In this way they are able to self-analyse the level of their maturity, versatility, intelligence and intellectualism.In this way, they can have an understanding about their potential to compete with others in the society on any aspect. In case the person has a lower potential, he adopts various means to improve his potential.Flower color in a particular plant species is determined by one gene. The alleles of that gene can code for either red flowers or blue flowers. When a red plant and a blue plant are crossed, some of the offspring produce purple flowers. What is the genotype of the plants with purple flowers? options: The genotype is BB because of incomplete dominance. The genotype is Bb because of incomplete dominance. The genotype is bb because of incomplete dominance. The genotype has nothing to do with the color of the flower.
Answers
Answer:
The correct answer is: The genotype is Bb because of incomplete dominance.
Explanation:
Incomplete dominance is a type of Non-Mendelian inheritance in which neither of the two alleles is dominant over each other. Both the alleles get expressed in a heterozygous individual harbouring both the alleles. Hence this heterozygous individual shows a phenotype that is in between the two homozygous phenotypes.In the given question, let us represent the red phenotype with b allele and the blue phenotype with B allele.The red (bb) and the blue (BB) parents are both homozygous.Gametes produced by each are b and B respectively.Crossing them,B
b Bb
After crossing, their offspring will have the Bb genotype, with a purple coloured phenotype, where the purple colour is between red and blue.Does the ability of a Mycobacterium tuberculosis cell to infect a new host depend on its drug-resistant phenotype? 1. Yes, drug-resistant cells can infect a new host more easily than drug-susceptible cells. 2. No, drug-susceptible cells and drug-resistant cells are equally likely to infect a new host. 3. Yes, drug-susceptible cells can infect a new host more easily than drug-resistant cells.
Answers
Answer:
DRUGS!!!!!!!
Explanation:
are not good
Answer:
No, drug-susceptible cells and drug-resistant cells are equally likely to infect a new host.
Which of the following philosophical approaches is modern evolutionary biology based upon?
A. Existentialism
B. Supernaturalism
C. Methodological Naturalism
D. Logical Positivism
E. Humanism
Answers
Answer:
The answer is D
Explanation:
Logical positivism is equated to neopositivism; it is a philosophical approach based on the verification principle. The verification principle is a principle of knowledge established on the facts that only statements verifiable through direct observation or logical proofs are acceptable and meaningful.
Answer:d
Explanation:
In _______________, brain cells are stimulated using a powerful magnetic field produced by a wire coil placed on a person's head that temporarily inactivates neural circuits.
Answers
Answer:Transcranial Magnetic Stimulation (TMS)
Explanation:
Transcranial magnetic stimulation also known as repetitive transcranial magnetic stimulation. TMS is a noninvasive procedure that uses magnetic fields to stimulate nerve cells in the brain to improve symptoms of depression. In TMS, brain cells are stimulated using a powerful magnetic field produced by a wire coil placed on a person's head that temporarily inactivates neural circuits. TMS devices operate completely outside of the body and affect central nervous system activity by applying powerful magnetic fields to specific areas of the brain that we know are involved in depression.
________ is fat soluble, produced in the skin on exposure to UV radiation, and necessary for normal bone growth and function.
Answers
Answer:
The correct answer is- vitamin D
Explanation:
Vitamin D is a fat-soluble vitamin that is produced in the skin due to the exposure of UV radiation on the skin. When the UV radiation penetrates the skin the provitamin D3 is converted into previtamin D3. Then this previtamin D3 gets isomerize to vitamin D3 which is natural form of the vitamin D.
This vitamin D is important for normal bone growth and its function. Vitamin D helps our bone to become strong by helping bone to absorb calcium from the food. It protects osteoporosis in older adults. Therefore the correct answer is vitamin D.
Vitamin D is a fat soluble substance, created in the skin when exposed to UV radiation. This vitamin is essential for absorption of calcium and phosphate, contributing to normal bone growth and function.
Explanation:The substance that is fat soluble, produced in the skin on exposure to UV radiation, and necessary for normal bone growth and function is Vitamin D. When UV radiation from the sun comes into contact with our skin, it triggers the synthesis of Vitamin D. It is essential in ensuring our bodies can absorb calcium and phosphate, crucial elements needed for bone health. Insufficient levels of Vitamin D can lead to skeletal disorders such as rickets in children and osteomalacia in adults.
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