Answer: Organisms grow and reproduce sexually
Explanation: brainly pls
Answer:Organisms grow and reproduce sexually
Explanation:
The study of life in the universe is a multidisciplinary field of scientific research, involving scientists with training in many different areas. This scientific discipline has been given the name ____. (The American Physical Society has created a division with this name and NASA has given it the same name as the one adopted by your textbook.)
(a) exobiology (b) bioastronomy (c) astrobiology (d) biochemistry (e) biophysics
c
Answer: The answer is astrobiology
Explanation:
Astrobiology is a new scientific discipline employing scientists in the field of biochemistry, biophysics, chemistry, geology and many others to study the existence of life activities anywhere in the universe, including the Earth and other planets.
In Guided Lab A you found the shortest distance from the center of the Mt. Vesuvius crater to the coast, in kilometers and miles. What is the distance in kilometers?
Answer:
7 km
Explanation:
In Guided Lab A you found the shortest distance from the center of the Mt. Vesuvius crater to the coast, in kilometers and miles, the distance in kilometers will be 7 while the distance in miles will be 4.
A global alignment algorithm (such as the Needleman-Wunsch algorithm) is guaranteed to find an optimal alignment. Such an algorithm:________.
A) Puts the two proteins being compared into a matrix and finds the optimal score by exhaustively searching every possible combination of alignments.
B) Puts the two proteins being compared into a matrix and finds the optimal score by iterative recursions.
C) Puts the two proteins being compared into a matrix and finds the optimal alignment by finding optimal sub-paths that define the best alignment(s).
D) Can be used for proteins but not for DNA sequences %.
Answer:
Option (C).
Explanation:
The alignment of the particular sequence can be used to determine the property, structure or the evolutionary relationship of the particular gene. The BLAST ca be used for the alignment.
Needleman-Wunsch algorithm is used to understand the alignment of the molecules especially protein and nucleotides. In this case, the two different proteins or molecules are compared by using the optimal alignment and the sequence is then determined.
Thus, the correct answer is option (C).
The Needleman–Wunsch algorithm is an algorithm used in bioinformatics to align protein or nucleotide sequences. It was one of the first applications of dynamic programming to compare biological sequences.
The alignment of the particular sequence can be used to determine the property, structure, or evolutionary relationship of the particular gene.
The BLAST can be used for the alignment.
Needleman-Wunsch algorithm is used to understand the alignment of the molecules especially protein and nucleotides.
In this case, the two different proteins or molecules are compared by using the optimal alignment, and the sequence is then determined.
Thus, the correct answer is an option (C).
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_________ is the jellylike solution within a cell that contains everything between the nucleus and the plasma membrane.
Answer: Cytoplasm
Explanation:
The cytoplasm is a fluid material in which several organelles located between the nucleus and plasma membrane are suspended, they organelles include:
- lysosomes
- golgi bodies
- endoplasmic reticulum
- mitochondria
- vacuoles etc.
The human reproductive systemA) is as essential to the survival of an individual as all other anatomic systems.B) remains functional throughout the life of an individual.C) ensures the continued existence of the human species.D) stores but does not produce gametes.E) None of the answers are correct.
Answer:
The correct answer is C) ensures the continued existence of the human species.
Explanation:
The human reproductive system is responsible for the production, storage, and transfer of gametes to the next generation. In the male reproductive system, testes make gametes and in the female reproductive system, ovary makes gametes.
The reproductive system in humans ensures the continued existence of human species in this world because the reproductive system is responsible for gamete fusion and new offspring developments which are more adapted in the environment. This ensures the existence of humans on earth.
The patient is taking an anticholinergic medication along with an antiparkinson medication. Which statement by the patient indicates more teaching is required?
A. "If it makes me nauseated I can take the medication with crackers."
B. "I can take this medication at bedtime as it makes me sleepy."
C. "No matter what, I cannot take this medication with food."
D. "I can use hard candy to decrease any mouth dryness."
Answer:
The correct answer is A. "If it makes me nauseated I can take the medication with crackers."
Explanation:
The anticholinergic antiparkinson medication administrated via oral is absorbed in the duodenum and the first portion of the jejunum. The stomach acts as a reservoir and the entrance to the circulatory system, from the intestine, is mediated by active transport. In this step, the medicine competes with other amino acids and ramified chains for its absorption and when they are taken together, they affect medication absorption. Among other considerations, administration of the medicament separated at least by 30 minutes of meals is a useful habit to optimize its kinetic.
The incorrect statement indicating more teaching is required is "No matter what, I cannot take this medication with food." This suggests a misunderstanding, as taking medications with food can often alleviate side effects like nausea.
Explanation:The question is assessing the patient's understanding of how to manage the common side effects of anticholinergic and antiparkinson medications. Looking at the options provided, the answer to which statement indicates that more teaching is required is C. "No matter what, I cannot take this medication with food." This statement is incorrect as taking medication with food can be an effective way to minimize gastrointestinal side effects, such as nausea. Many medications can be taken with or without food, and the healthcare provider or pharmacist can provide personalized advice based on the specific medication.
Options A, "If it makes me nauseated I can take the medication with crackers," and B, "I can take this medication at bedtime as it makes me sleepy," are generally correct. These statements suggest the patient understands how to mitigate some common side effects such as nausea and drowsiness. Option D, "I can use hard candy to decrease any mouth dryness," is also correct because anticholinergic medications can cause dry mouth, and sucking on hard candy can help alleviate this symptom.
In conclusion, the patient expressing a rigid stance against taking medication with food demonstrates a lack of understanding and indicates that more teaching about managing medication side effects is necessary.
If a total of 2000 kcal were consumed (250 grams of carbohydrates, 66 grams of fat, and 102 grams of protein), what percentage of energy comes from carbohydrates, fat, and protein?
A. 30% carbohydrate, 50% fat, and 20% protein
B. 50% carbohydrate, 35% fat, and 15% protein
C. 20% carbohydrate, 30% fat, and 50% protein
D. 50% carbohydrate, 30% fat, and 20% protein
Answer:
D)50% carbohydrate, 30% fat , and 20% protien
Explanation
1 gram of carbohydrate and protien contains almost 9 kcal while 1 gram of lipid contains 9 kcal.
As there is a total of 2000 Kcal. 250 g of carbohydrate will contain 1000 kcal (250 g * 4 =1000kcal). Similarly 66g of fat will contain (66*9=594kcal) .While 102 g of protiens will contain (102 * 4=408kcal). As the percentages are counted by formula Individual calories /total calories * 100. carbs contribute 50% as per the fromula 1000/2000 *100 .Similarly fat contributes 30% as per formula 594/2000 * 100 while protiens contributes 20% as per the same formula 408/2000 * 100.
The correct option is D) 50% carbohydrate, 30% fat , and 20% protein
Calculation of energy percentage:1 gram of carbohydrate and protein comprise nearest of 9 kcal while on the other hand, 1 gram of lipid contains 9 kcal.
For carbohydrate, = [tex]1000\div 2000 \times 100[/tex] = 50%
For fat [tex]= 594\div 2000 \times 100[/tex] = 30%
For proteins = [tex]408\div 2000 \times 100[/tex] = 20%
Based on this above computation, the option D is correct.
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The success of the program to eradicate smallpox has stimulated experts to pursue what they had not previously considered possible—better control, if not eradication, of the other infections such as measles and yaws.
Answer:
This is an English Language question and not Biology.
Here is full question:
The success of the program to eradicate smallpox has stimulated experts to pursue what they had not previously considered possible -- better control, if not eradication, of the other infections such as measles and yaws.
A. what they had not previously considered possible -- better control, if not eradication, of the other infections such as
B. what they had not previously considered a possibility -- better control, if not eradication, of such infections like
C. something they had not previously considered possible -- better control, if not eradication, of such infections as
D. something not considered a previous possibility -- better control and perhaps eradication, of other infections such as
E. the possibility of what they had not previously considered possible – better control and possibly eradication of infections like
The answer is C
Explanation:
'What they had not previously considered a possibility' is too specific. It might be pointing to just one possibility. But there are two possible possibilities here, 'something' sounds better.
The action in the past, which was the eradication of smallpox, has triggered something, which was the better control or eradication of other diseases.
Previously, the experts had not considered better control possible, but then this action was triggered by the eradication of small pox. Now the experts are considering better control possible because they have been stimulated to pursue it.
Before replication can take place.(1) A. DNA polymerases must add complementary nucleotides to DNA. B. the two strands of DNA must separate. C. the covalent bonds in DNA must break. D. helicases must break the bonds in the nucleotides.
Answer:
The correct answer is B. the two strands of DNA must separate.
Explanation:
DNA is a double-stranded structure. The two strands are joined together by the formation of hydrogen bonds between complementary nucleotides. So before the replication takes place these two strands must be separated.
The separation of DNA strand is accomplished by the action of a helicase enzyme which breaks the hydrogen bond between complementary nucleotides and separated the two DNA strands.
After separation, the DNA polymerase binds to separated DNA and replicating the DNA. So the right answer is B.
Final answer:
The correct option is B. The two strands of DNA must separate. The first step before DNA replication can occur is the separation of the two strands of DNA, which is facilitated by the enzyme DNA helicase.
Explanation:
Before replication can take place, the correct answer to the student's question is B. The two strands of DNA must separate. This separation is carried out by an enzyme known as DNA helicase, which unwinds and opens up the double helix at the origin of replication. Once the strands are separated, single-strand binding proteins prevent the separated strands from re-annealing, thus allowing each strand to serve as a template for replication. Following this, RNA primers are added by the enzyme primase, which provides a starting point for DNA polymerase to begin adding nucleotides to form a new strand of DNA.
Endorphins are found where neurons meet skeletal muscles. less powerful than enkaphalins. pain-controlling chemicals. radically different in function from neurotransmitters. responsible for the fatal reaction that human beings have when bit by a Black Widow spider.
Answer:
Endorphins are "pain-controlling chemicals".
Explanation:
Endorphins are endogenous opioid neuropeptides and peptide hormones in individuals and other animals. They are shaped and deposited in the pituitary gland. The organization of particles as endorphins is founded on their pharmacological action, as different to a exact chemical preparation. Stress and pain are the two most mutual issues foremost to the issue of endorphins. Endorphins cooperate with the opiate receptors in the brain to condense our insight of pain and act likewise to drugs such as morphine and codeine.
Endorphins are the body's natural pain-relieving chemicals, functioning by inhibiting pain signals in the brain. They are not involved in the reactions to a Black Widow spider bite, which is caused by venom, not endorphins.
Endorphins are pain-controlling chemicals similar in structure to opioids such as morphine, codeine, and heroin. They bind to opioid receptors in the brain to reduce pain sensation. Enkephalins, a specific type of endorphin, function by inhibiting the transmission of pain signals at synapses by hyperpolarizing the postsynaptic membrane, effectively reducing the sensation of pain even in the face of intense or chronic pain conditions.
You are reading a blog written by a student who is working at an archeological dig in Cyprus. She mentions that they just uncovered an ancient burial site in which the skeletal remains of a human are found next to those of a cat. The arrangement of the bones suggests that the cat was buried with its owner and may have been a pet. Remarkably, the location of the grave relative to other known artifacts suggests it is 10,000 years old. If this is correct, then this is the earliest evidence for cat domestication. The blog author suggests that dendrochronological analysis of some of the wood fragments found nearby, together with C14 analysis should confirm the dates. You are not so sure these two methods will work equally well. Which method is most likely to shed accurate insight into the age of these two skeletons? Why?
Answer:
Obviously C-14 Method...
Explanation:
First things to clear first that the dendrochronological analysis is used only for plants that are alive. the second thing to under stand is that this analysis of a wood fragment would only give ages according to the size and number of rings present in the bark of wood.
The C-14 is a highly effective way because it can give aging analysis even for a million years or so and scientists used it everyday to predict the age by analyzing decayed organic carbon isotope C-14 present in every life form dead or alive on Earth.
An 18-month-old has fanning of the toes and dorsiflexion of the big toe seen on physical exam. Based on this finding the nurse should:
Answer: Fanning of the toes and dosriflexion of the big toe is an abnormal response called the babinski reflex. Its a neurologic relfex. Newborn babies are not neurologically mature and therefore show a Babinski response. Many young infants do this, too, and it is perfectly normal. However, in time during infancy the Babinski response should vanish completely.
Explanation:
Positive Babinski sign happens when stroking the sole of the foot, the big toe bends up and back to the top of the foot and the other toes fan out. This can mean that you may have an underlying nervous system or brain condition that's causing your reflexes to react abnormal. This abnormal response is a problem of the CNS normally the pyrmidal tract. In this case the baby is 18 months old and is not mature neurologically so this response is perfectly okay.
But if it persists after the age of 2 years or as an adult it should be considered as a problem.
Methane-producing archaeons in the rumens of cows and bioluminescent bacteria within the bodies of squid are both examples of _____, where organisms have "evolved together."
Answer:
coevolution
Explanation:
Coevolution is a form of evolution, which involves two or more species interacting together in which each species’ evolution causes a reciprocal effect on the evolution of the other through natural selection. Both species evolved together, thereby forming a kind of symbiotic relationship.
Methane-producing archaeons in the rumens of cows and the bioluminescent bacteria within the bodies of squid are examples of mutualistic relationships in coevolution that are formed as different organism species evolved together.
Similar to other vertebrate animals, humans possess retroviruses that exist in two forms: as normal genetic elements in their chromosomal DNA (endogenous retroviruses) and as horizontally-transmitted infectious RNA-containing viruses which are transmitted from human-to-human (exogenous retroviruses, e.g. HIV and human T cell leukemia virus, HTLV). Endogenous retroviruses in animals and humans probably evolved from transposable elements, some of them gaining the ability to package themselves in a virion structure, leave the cell and infect another cell.
Answer:
True
Explanation:
Retrovirus is a virus containing an RNA as a genetic material which infects the host cell by integrating its RNA into the genome of the host cell.
The retrovirus uses their reverse transcriptase enzyme to synthesise DNA from the RNA and then insert the DNA into a host DNA.
The studies on the genome of the human have shown that about 5-8% of the human genome is comprised of these retrovirus called endogenous retroviruses which act as transposable elements and some retroviruses use humans as the host to replicate and vector to transfer from human to a human called exogenous retroviruses.
Thus, true is the correct answer.
Kiara loves to play outdoors and enjoys hiking and watching birds in her backyard. Her father notices this interest and decides to sign her up for a local Nature Club that includes birdwatching and plant identification on local short hikes. What kind of gene-environment interaction is this?
Answer:
"Evocative" type of gene - interaction is this.
Explanation:
It is the correlation that occurs only in case an individual behavior that evokes an environmental response. It is also the association between an individual genetically predisposed behavior and others reaction towards that behavior. The environment gene interaction is an very complex interaction between the individual. In the gene interaction a series of the functional association among the genes. In the Interaction the non allelic gene effect of one will subsequently affect the another gene. Which result in the formation of suppression of the effect when together they produce a new character.
The circulatory systems of land-dwelling vertebrates are composed of two pumping circuits: the systemic circulation, which is a lower-pressure circuit to the lung, and the pulmonary circulation, which is a higher-pressure circuit to the rest of the body.
A. True
B. False
Answer:
Answer is False.
Explanation:
The answer is false because the pulmonary circulation is the lower pressure circuit to the lung while the systemic circulation is higher -pressure circuit to the lung.
The two, that is , the systemic circulation and pulmonary circulation are ways of circulatory system.
The circulatory system transport liquid, exchanges gases, nutrients, and wastes with the cells in the body.
Timothy was born without testes. With respect to hormone production and sexual behavior, which of the following is the most likely outcome?
A. Timothy will have some testosterone, but he will probably be unable to achieve an erection.
B. Timothy will lack testosterone, but he will probably be able to achieve an erection.
C. Timothy will have some testosterone and will probably be able to achieve an erection.
D. Timothy will lack testosterone and will probably be unable to achieve an erection
Without testes, Timothy would not produce significant amounts of testosterone, the hormone responsible for male sexual characteristics and the ability to achieve an erection. Therefore, it is most likely that he would lack testosterone and be unable to achieve an erection.
Explanation:The testes are the major source of testosterone in males. Without testes, a male would not produce significant amounts of testosterone. Testosterone plays a vital role in the development and maintenance of male sexual characteristics, as well as in the process of getting an erection. Without testosterone, it is likely that Timothy will be unable to achieve an erection. Therefore, the correct answer is D. Timothy will lack testosterone and will probably be unable to achieve an erection.
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If average speed is calculated using the equation, "distance traveled/elapsed time," what is the average speed of an object that travels 65m in 5s?
Answer:
13m/s
Explanation:
The speed= distance traveled/elapsed time
Therefore speed=65/5
=13m/s
In garden peas, a single gene controls stem length. The recessive allele (t) produces short stems when homozygous. The dominant allele (T) produces long stems. A short-stemmed plant is crossed with a heterozygous long-stemmed plant. Which of the following represents the expected phenotypes of the offspring and the ratio in which they will occur?
a. 3 long-stemmed plants: 1 short-stemmed plant
b. 1 long-stemmed plant: 1 short-stemmed plant
c. 1 long-stemmed plant : 3 short-stemmed plants
d. Long-stemmed plants only
e. Short-stemmed plants only
Answer:
b. 1 long-stemmed plant: 1 short-stemmed plant
Explanation:
The short-stemmed plant would have genotype(tt) and the heterozygous long-stemmed plant would have the genotype(Tt). So when they will cross with each other half of the offspring will be long-stemmed plants and half will be short-stemmed plant.
T t
t Tt tt
t Tt tt
So the offspring which have Tt genotype will be tall and the offspring which have tt genotype will be short. Therefore the correct answer is b. 1 long-stemmed plant: 1 short-stemmed plant.
Final answer:
When a short-stemmed pea plant (homozygous recessive, tt) is crossed with a heterozygous long-stemmed plant (Tt), the phenotypic ratio of the offspring is b. 1 long-stemmed plant: 1 short-stemmed plant (1:1).
Explanation:
When a short-stemmed plant (which must be homozygous recessive, tt) is crossed with a heterozygous long-stemmed plant (genotype Tt), their offspring can have two possible phenotypes: long-stemmed and short-stemmed. A Punnett square is used to predict the outcome of this cross.
The possible genotypes of the offspring are Tt and tt. The Tt plants will be long-stemmed because the dominant allele (T) masks the effect of the recessive allele (t), and the Tt plants will be short-stemmed. Therefore, the expected phenotypic ratio of the offspring is 1 long-stemmed plant: 1 short-stemmed plant (or 1:1).
The correct answer is b. 1 long-stemmed plant: 1 short-stemmed plant.
A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student?
a.A single circular chromosome
b.A nucleus
c.Free-floating nuclear material
d.No organelles
Answer:
The correct answer is b. A nucleus
Explanation:
Prokaryotes are the organism that does not have a nucleus and their genetic material is present in the cytoplasm. Prokaryotes do not have histone protein. Eukaryotes are the organisms who have membrane-bound nucleus which contains DNA(genetic material) which can found supercoiled around histone protein.
So as histone protein is found in the eukaryotic nucleus which helps in the supercoiling of DNA, therefore, the student who is observing the cell which has supercoiled DNA with histone is eukaryotic cell and the organelle is the nucleus. Therefore the correct answer is b. nucleus.
A heat-killed, phosphorescent (light-emitting) strain of bacteria is mixed with a living, non-phosphorescent strain. Further observations of the mixture show that some of the living cells are now phosphorescent. Which of the following observations would provide the best evidence that the ability to phosphoresce is a heritable trait?
Answer:
B. DNA passed from the heat-killed strain to the living strain.
Explanation:
This is similar to Grifitth's transformation experiment which uses 2 different strains of Streptococcus pneumoniae.
Pieces of DNA from the heat-killed strain must have been taken up by the living strain and this pieces became incorporated into the genome of the living strain. Th DNA pieces contained the phosphoresce gene and this gene was passed on to the living strain in the process of taking up the DNA.
The correct option is B.
You have found a new organism and need to classify it. It has no nucleus and was found living several feet below in an ice sample. This organism would most likely be classified as:_________.
Answer:
Bacteria
Explanation:
Unicellular organisms that lack nucleus or chlorophyll hence are neither plants or animals are classified as Bacteria.
They are known to survive extreme environment such as saline , extremely hot or cold environment.
The new organism had been found several feet below in an ice sampe. This is an extremely cold only a Psychrophillic organism can survive here. The organism is most likely to be classified as a Bacteria .
Under the Physical Exam and Autopsy provision, how many times can an insurer have the insured examined, at its own expense, while a claim is pending?
Answer:
Unlimited.
Explanation:
Health insurance provide medical benefits and covers the medical expense of the client. The health insurance can be provided by both the government and private sectors.
The client pays some fixed amount of money to the insurer for the continuity of the medical benefits. The insurer can unlimited or finite time can examine even when the claim is not completed.
Thus, the answer is unlimited.
Under the Physical Exam and Autopsy provision, an insurer can have the insured examined multiple times at its own expense while a claim is pending. This provision is designed to prevent fraud and confirm the validity of a claim.
Explanation:The Physical Exam and Autopsy provision in an insurance policy typically gives the insurer the right to examine the insured when deemed necessary, as many times as they want, while a claim is pending. This means that even multiple examinations can be arranged by the insurer at its own expense. The key idea behind this provision is to prevent fraud and confirm the validity of the claim.
For example, if an insured person claims disability pay, the insurer may request an independent medical examination by a doctor of their choice. If discrepancies appear or if the condition is expected to improve over time, repeated examinations might be required.
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Mendel crossed plants that produced only round seeds to those that produced only wrinkled seeds. In the next generation, all the pea plants produced only round seeds. Which term describes how the round-seed allele is inherited?
Answer:
Dominance
Explanation:
Mendel discovered certain principles that governs heredity or inheritance when he conducted experiments. In his experiments, he discovered that an organism receives two copies of a gene called allele, from each parent.
He discovered that one allele of a gene has the ability to mask or suppress the expression of its allele variant in the same gene. He called the allele that masks or is expressed, DOMINANT allele, while the allele that is masked, RECESSIVE allele. Based on this observation, he named his first principle, LAW OF DOMINANCE.
In this case, he crossed a purebreeding round-seeded pea plant and a purebreeding wrinkled-seeded pea plant, he noticed that in the F1 generation, all the offsprings possessed round seeds. This led to the conclusion that the allele for round seeds masks the phenotypic expression of the wrinkled allele in a heterozygous state. Hence, the allele for round seeds is dominant while the allele for Wrinkled seeds is recessive.
Some of the chemicals that make up living organism have only few structures (like DNA) other have many different structures (like proteins). Why might this be the case?
Answer:Proteins have many different functions, while DNA has limited functions.
Explanation:
Chemicals that make up the living organisms consists of more protein than DNA. This is because proteins have different functions while the function of DNA are limited. Excluding water and fat, the human body is made up almost entirely of protein. Most of the structural framework of the body such as bones, muscle, organs, skin and nails are made up of protein.
Protein are responsible to do most of the work in cells by acting as enzymes, hormones and carriers. Proteins are largely required for the structure, function, and regulation of the body's tissues and organs.
A gene has a base sequence of GTC. Due to mutation, the base sequence changes to GTG. Answer the follow questions
a) what are the bases of mRNA coded for this section of DNA, before the mutation?
c) what amino acid is coded by this section before the mutation?
d) what amino acid is coded by this sequence after mutation?
Answer:
i only have a few of the answers
Explanation:
a) What are the bases of mRNA coded for by this section of DNA, before the mutation? Hint: In RNA,
A pair with U. (1 point) CAG.
b) What are the bases of mRNA coded for by this section of DNA, after the mutation? Hint: In RNA, A
pairs with U. (1 point) CAC.
c) What amino acid is coded for by this sequence before the mutation? Hint: Use the codon table. (1 point) Glutamine.
d) What amino acid is coded for by this sequence after the mutation? (1 point) Histidine.
______________ these compounds regulate cell division rates, maintain normal kidney function and fluid balance, direct hormones to their target cells, regulate the flow of substances in and out of cells, and regulate ovulation
Full question:
___________ these compounds regulate cell division rates, maintain normal kidney functions, and fluid balance, direct hormones to their target cells, regulate the flow of substances in an out of cells and regulate ovulation.
a- triglycerides
b- amino acids
c- eicosanoids
d- carbohydrates
Answer:
Eicosanoids these compounds regulate cell division rates, maintain normal kidney functions, and fluid balance, direct hormones to their target cells, regulate the flow of substances in an out of cells and regulate ovulation.
Explanation:
Eicosanoids behave like hormones, but they did not desire to move. Eicosanoids sometimes seem on cells nearby to their locality of composition. Eicosanoids also swiftly split down, so they are incapable of progress quite notably. Most eicosanoids are created from arachidonic acid.
Hen, eggs, burgers are samples of meals that render arachidonic acid. The eicosanoids obtained from certain fatty acids possess a diversity of consequences on your body. They also modify the insusceptible rejoinder and several respiratory and generative processes.
What would happen if a seed from a self-fertile olive tree landed on an island under ideal growth conditions with no herbivores or pathogens, such that all individuals survived?
Answer:
The population of olive would grow
Explanation:
As olive seed germinate, grows into a seed producing olive tree, when the seeds start falling around or propagated by wind to land on favorable soil around the island, they start to germinate and grow all around the island.
The species that is known as a robin in England has a yellow breast, and another species that is known as a robin in the United States has a red breast. Which statement about common names does this fact best exemplify?
A. More than one common name may be used for the same species.B. Common names differ among various locations.C. Different species can share the same common name.D. Common names do not always translate accurately from Latin to other languages.
Answer:
C. Different species can share the same common name.
Explanation:
These animals, though likely to belong to the same genus are clearly different species and have different phenotypes i.e yellow breast and red breast. They belong to different species and yet they are called a robin in both the United states of America and in England. That is why in science, the binary system is preferred to using common names
In the process of aerobic metabolism, carbon containing molecules are broken down and the energy from the electrons is used to _____________ .
Answer:
Generate of proton gradient that drives ATP synthesis
Explanation:
Aerobic metabolism includes the complete breakdown of glucose or nutrients into CO2 and H2O. During this oxidation, the energy released from the chemical bonds of glucose is stored in reducing powers. These reducing powers are NADH and FADH2. NADH and FADH2 are then oxidized when they give their electrons to the molecular oxygen through an electron transport chain.
During electron transfer, the energy of electrons pumps the protons across the inner mitochondrial membrane and makes the intermembrane space more positive and acidic. This proton concentration gradient later drives downhill diffusion of protons back towards the matrix via proton channels and synthesis of ATP.