Answer:
Functionalism
Explanation:
Functionalism is the theoretical perspective in sociology, posits that for stability and social order to be established in a society, all social institutions that make up the society, must work interdependently to contribute to the functionality of the society. Social institutions in a society include, the government, family, economy, religion, media,education.
For example, for most societies that seem relatively stable, the family pay taxes to the government, the government as an institution rely on these taxes to provide education for the children of the family in that society. All parts of this society are interdependently inherently connected.
The theoretical perspective that views society as an interconnected system of interdependent parts is known as Functionalism or the Structural-Functional theory. Originating from the writings of Herbert Spencer, this perspective likens society to a human body, with every part serving a purpose and contributing to the overall function and stability of society.
Explanation:The theoretical perspective that views society as a system of interdependent, inherently connected parts is called Functionalism or the Structural-Functional theory. This perspective emerged from the writings of Herbert Spencer, an English philosopher and biologist, who likened society to the human body - just as the various organs of the body function collaboratively to keep it running, so too do the different parts of society, such as government, education, family, religion, and economy, work together to keep the society operating smoothly.
Central to this outlook is the understanding of society as something greater than just the sum of its constituent parts. A core tenet of Functionalism is that each part of society, no matter how seemingly insignificant, serves a purpose and contributes towards societal stability and continuity. For instance, a functionalist might investigate why global inequality exists, positing that it serves certain social purposes, or explore how social change in one area of a society (like the shift towards cocoa farming in Ghana) can irrevocably impact other areas (like gender relations).
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Whereas diffusion is more important for solute exchange between plasma and interstitial fluid, bulk flow is more important for regulation of the relative volumes of blood and interstitial fluid.1. True2. False
Answer:
The correct answer is - option 1. true.
Explanation:
Diffusion is the process where the solute moves from higher concentration area to the low concentration area. The major example of the diffusion is in the solute exchange between plasma and interstitial fluid. Blood plasma contains water, waste contents, ions, and various nutrients. It can be transported to the interstitial fluid from blood plasma in capillaries and back.
Bulk flow is the simple protein or any other large molecule transport or movement from the blood to interstitial fluid or interstitial to blood. this is essential for regulation of the relative volumes of blood and interstitial fluid.
Thus, the correct answer is - option 1.
A biologist discovers two populations of wolf spiders whose members appear identical. Members of one population are found in the leaf litter deep within the woods. Members of the other population are found in the grass at the edge of the woods. The biologist decides to designate the members of the two populations as two separate species. Which species concept is this biologist most closely utilizing
Explanation:
Ecological species concept is the concept of species where species is a group of organisms adapted to specific resources,called niche in the environment
Every species has a different niche;niche is simply the role played by the organisms in a particular area(environment) in which it is livingEcological and evolutionary processes controls the resources and divides the species into groupsIn the given example members of one population of wolf spiders are found in leaf litter within the woods while the other one is found in the grass at the edge of the woodsBoth the members are distanced from each other ecologically and their role to use resources changesHence they are designated as two different species by utilizing the ecological species conceptLymphatic vessels begin in peripheral tissues and ultimately drain into
Answer:
The right and left subclavian vein.
Explanation:
It is known that lymphatic vessels flushes the tissues, collecting waste products, bacteria, and damaged cells, and then drains as lymph into "left and right subclavian vein".
Lymphatic vessels begin in peripheral tissues and ultimately drain into the lymph nodes.
What are lymphatic vessels ?The lymphatic system is a network of vessels that transports lymph, a clear fluid that contains white blood cells. Lymphatic vessels are found throughout the body, and they transport lymph from the tissues back to the bloodstream.
Lymphatic vessels begin as lymph capillaries in the tissues. Lymph capillaries are very small, and they have very thin walls. This allows lymph to flow easily into the capillaries.
Once lymph enters the lymphatic capillaries, it flows through a network of larger lymphatic vessels. These vessels eventually drain into lymph nodes.
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Grapes grow well in areas where the climate is generally mild. Would you recommend planting grapes on the California coast or on the plains of North Dakota? Explain your answer.
Answer:
California coast is the correct answer.
Explanation:
Planting of grapes are recommended on California coast instead of plains of North Dakota because of the following reason:
Large water bodies on the California coast can moderate the local weather whereas plains are not able to stop the flow of wind that results in severe climate.The climate of California is warm and dry that is ideal for planting grapes.Summarize the importance of comparing wild type and mutant fruit flies in genetic research
Answer:
It is important because when you compare the two, it gives the opportunity to know the reasoning behind factors that cause certain traits. In addition, wild-type mutants are used as a control in genetic research experiments.
Explanation:
Wild type shows phenotype characteristic of all members in the population where mutant show variation among the same population.The importance of studying wild type and mutant individuals in genetics gives us a facility to study difference in phenotypic expressions and difference in genotypes in fruit flies. It also helps us to study the mutation or variation in individuals and the reasons behind them.
Ninety-five percent of the fat we consume is in the form of ________.
Answer:
The answer is Triglycerides
Explanation:
The majority of fat we consume is in the form of triglycerides. They are a common dietary lipid used for energy, stored in adipocytes, and are crucial for the human body due to their role in insulation, vitamin absorption, and as a source of energy.
Explanation:Ninety-five percent of the fat we consume is in the form of triglycerides. Triglycerides are one of the most common dietary lipid groups and the type found most abundantly in body tissues. The structure of a triglyceride is formed from the synthesis of two types of molecules: a glycerol backbone at the core, consisting of three carbon atoms, and long carbon chains known as fatty acids.
These triglycerides are most often used for energy via a metabolic process called ß-oxidation. Excess fat is generally stored in specialized cells known as adipocytes, which accumulate in subcutaneous tissue under the skin or in other tissues and organs. Triglycerides containing double carbon bonds are referred to as unsaturated fats, while those with trans double bonds, called trans fats, have been linked to increased cardiovascular disease risk.
Despite some negative perception, fats play a crucial role in the human body. They act as a storage form of fatty acids, a source of energy, and provide insulation for the body. Some vitamins are also fat-soluble, demonstrating the importance of consuming 'healthy' fats in moderation as part of a balanced diet.
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he surface of the cells of some Pseudomonas species are covered in numerous threadlike structures. What is the likely reaction of such a Pseudomonas cell to the presence of a food particle?
Explanation:
Separation of P. aeruginosa from different pseudomonads or living beings, for example, Burkholderia species, Stenotrophomonas maltophilia, and Achromobacter spp. Pseudomonas diseases are considered opportunistic infections. The microorganisms in the P. fluorescens species complex are Gram-negative, motile poles that are principally oxygen consuming, incapable to age glucose, and chemo organotrophic and develop at a pH somewhere in the range of 4 and 8 (62). Natural or chemical hazards from added substances got from the ice nucleation dynamic bacterium Pseudomonas syringae were characterised. syringae doesn't present any pathogenic ability to people and that the degree of its endotoxins found in counterfeit snow don't speak to a threat past that of introduction to Pseudomonas.When blood glucose levels are difficult to control in Type II diabetes, some forms of insulin may be added to the treatment regimen to control blood glucose and limit complication risks. Which of the following statements is accurate based on research?A. Premixed insulin analogues are better at lowering HbA1C and have less risk for hypoglycemia.B. Premixed insulin analogues and the newer premixed insulins are associated with more weight gain than the oral antidiabetic agents.C. Newer premixed insulins are better at lowering HbA1C and post-prandial glucose levels than are long-acting insulins.D. Patients who are not controlled on oral agents and have post-prandial hyperglycemia can have NPH insulin added at bedtime.
Answer:
Newer premixed insulins are better at lowering hemoglobin A1c and postprandial glucose levels than are long-acting insulins
What happens during the G1 phase of the cell cycle? Group of answer choices chromosomes are separated cell division is completed DNA replication occurs the cell grows and prepares for DNA replication
Answer:
The correct answer is: the cell grows and prepares for DNA replication.
Explanation:
The cell cycle is a series of steps that the cell goes under to grow and function and to prepare for reproduction.
The cell cycle can be divided into two main categories: interphase and mitosis (cell division). The interphase consists of 3 phases: G1, S and G2.
G1 is the phase where the cell grows and prepares for DNA replication: the organelles are copied.
S is the phase where DNA replication occurs, to provide a DNA copy to each of the daughter cells that will be resulting from mitosis.
In G2, the cell grows more and make more proteins; its organelles are rearranged in order to prepare for mitosis.
Mitosis is where the chromosomes are separated and given to the daughter cells, that will be identical to the parent cell.
During the G1 phase of the cell cycle, the cell grows, performs its regular metabolic activities, and gears up for DNA replication. Chemical messengers regulate this process closely to ensure precise and orderly progression to the next phase. Malfunction in these mechanism can lead to uncontrolled cell division, potentially causing diseases like cancer.
Explanation:The G1 phase, or first gap phase, is the initial stage of the cell cycle. During this phase, a cell grows, carries out normal metabolic functions and processes, and prepares for DNA replication. This phase essentially sets the stage for the DNA to replicate in the subsequent S phase (Synthesis phase). The cell actively accumulates the building blocks of chromosomal DNA and proteins, along with amassing sufficient energy reserves to facilitate the process of duplicating each chromosome.
Chemical messengers inside and outside the cell carefully regulate this part of the cell cycle, providing the necessary signals for progression from one phase to the next. Failure in these signals could potentially lead to uncontrolled cell division, a condition implicated in cancer. Thus, the G1 phase is a crucial part of the cell cycle, setting the groundwork for the stages that follow and ensuring that cell division happens accurately and orderly.
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Which group of macromolecules is used for storing genetic information?
Answer: Nucleus Acids
Explanation: Nucleic Acids hold and store DNA (think Nucleic/Nucleus)
what is the measurement of a population per unit area?
The blank is the measurement of a population per unit area. Overcrowding is a example of Blank
first blank
1: Population Structure
2: Population Density
3: Population size
Second Blank
1: Density -independent factor
2: Positive population growth
3: Density -dependent factor
Answer:
First blank: Population Density
Second blank: Density -dependent factor
Explanation:
Population density is defined as the number of individuals occupying a place per unit area of that place. Hence, the measurement of population per unit area is otherwise known as population density.
Overpopulation is a density dependent factor in which the maximum number of individuals that is supposed to be in an area has been exceeded.
Answer:
1. Population density
2. Density-dependent factor
Explanation:
Which is a primary difference between all prokaryotes and eukaryotic cells?
Answer:
Prokaryotes are the most primitive organism that exists on earth. They have the simplest form of body organization and they do not perform complex tasks.
The eukaryotic cell has nucleus in it and they have more complex machinery in their body to perform various tasks accordingly.
The nucleus of the prokaryotes are not enclosed in the nuclear membrane and it is dissolve in the cytoplasm. It lacks true nucleus.
Eukaryotes have nucleus enclosed inside nuclear membrane.
The nitrogen base pictured is adenine. Is this nucleotide considered a purine or a pyrimidine? There is a molecule, a base of which is formed by 2 fused rings, each of which contains 2 nitrogen atoms in their structure. One ring is five-membered while the other is a six-membered ring. The nitrogen base pictured is adenine. Is this nucleotide considered a purine or a pyrimidine? a. purine b. pyrimidine
Answer: Purine
Explanation:
A purine is a nitrogenous base found in nucleic acids, and contains a 6-membered pyrimidine ring fused to the 5-membered imidazole ring. The most common examples of purine bases are adenine and guanine.
Thus, the nitrogen base pictured is adenine, and the nucleotide considered is a purine
Adenine is a nitrogen base that is classified as a. purine due to its double ring structure, setting it apart from pyrimidines which have a single ring.
The nitrogen base adenine is pictured as part of a nucleotide and is classified as a. purine. Purines are characterized by their double ring structure, consisting of a six-membered ring fused to a five-membered ring, both of which contain nitrogen atoms. In contrast to purines, pyrimidines have a single six-membered ring structure containing nitrogen atoms. The major purines in nucleic acids are adenine and guanine, while the major pyrimidines are cytosine, thymine (found only in DNA), and uracil (found only in RNA).
Bacteria and humans are similar in that they both? A)contain genetic material B)are single-celled C)lack cell organelles D)carry out autotrophic nutrition
Answer: A. Contain genetic material
Explanation: Bacteria and humans have something in common which is the genetic marterial called DNA.
For a Bacteria, the DNA is seen to float freely within the Cytoplasm because they do not have Nucleus. While for Humans, the DNA can be found in the Nucleus.
The DNA basic function is to store all of the genetic information that an organism needs to develop, function, and reproduce.
Bacteria is a single-celled organism, but humans are not.
Bacteria lacks cell organelles but humans do have a membrane-bound organelles.
There are some bacteria that carry out autotrophic nutrition, but humans strictly do carry out heterotrophic nutrition.
Final answer:
Bacteria and humans both contain genetic material in the form of DNA. Bacteria are prokaryotic and lack a nucleus, while human cells are eukaryotic and have various organelles.
Explanation:
The similarities between bacteria and humans pertain to their genetic material. Both bacteria and humans contain genetic material, specifically DNA, that they pass on to their progeny. Despite other differences, this genetic component is fundamental to all living organisms. It is notable that bacteria are prokaryotes, meaning they are single-celled organisms without a nucleus and lack membrane-bound organelles. In contrast, human cells are eukaryotic with various specialized organelles, including a nucleus. While bacteria and humans share the aspect of possessing genetic material, they differ significantly in cellular complexity.
An enzyme has a total of four active sites. When you denature the molecule and study its composition, you find that each active site occurs on a different polypeptide. Which of the following hypotheses does this observation support?A. The enzyme is subject to allosteric regulation. B. The protein has quaternary structure. C. The protein's structure is affected by temperature and pH. D. The enzyme requires a cofactor to function normally.
Answer:
B. The protein has quaternary structure.
Most of the lymph returns to the venous circulation by way of the
Answer:
the lymph vessels bring lymph fluid toward the heart and above it to the subclavian veins, which enable lymph fluid to re-enter the circulatory system through the vena cava.
Explanation:
What is found in many tetrapods but not in fish?
Answer:
A)Tetrapods were no longer tied to the water for reproduction. B) Tetrapods could now function with just lungs.
In an environment that is very stable, with reliable moisture and temperature, what type of reproduction would be most advantageous for a plant and why
Explanation:
Sexual propagation accommodates assortment and new mixes of qualities. Particularly if the earth is changing, this is a bit of leeway for the living being. Sexual multiplication implies that hereditary material from two guardians is joined with the goal that the posterity are typically not the same as either parent. Fragmentation is a type of asexual reproduction where a piece of the parent severs and forms into an altogether new yet hereditarily indistinguishable individual.Most life forms recover probably some harmed body parts, however this recovery isn't identified with fracture multiplication. This implies the parent plant will contend with an extraordinary number of posterity for similar supplements, daylight, and space.What is a characteristic of all chordates at some point during their life cycle?
Answer:they possess notochord,dorsal tubular nerve cord , pharyngeal pouches
Explanation:chordates are animals which possess the notochord.examples are humans,birds,fishes etc
At a time in the life cycle,a chordates possesses a stiff,dorsal rod which is supporting in nature (the notochord).
They also possesses a tail that extends from behind the anus.
They possess a hollow nerve cord.
They possess gills slit.
These characteristics are present developing embryo and may disappear as the embryo matures.
In humans,the notochord is replaced by the spinal column of the vertebrate.
If a horticulturist breeding gardenias succeeds in having a single plant with a particularly desirable set of traits, which of the following would be her most probable and efficient route to establishing a line of such plants?A) Backtrack through her previous experiments to obtain another plant with the same traits.B) Breed this plant with another plant with much weaker traitsC) Clone the plant.D) Force the plant to self-pollinate to obtain an identical one
Answer:
C) Clone the plant
Explanation:
Cloning is the process by which genetically identical offsprings are obtained naturally or artificially. In nature, genetically similar individuals or offsprings are obtained from asexual reproduction.
If a horticulturist succeeds in having a single plant with the desired trait than to establish a line of such plant she should clone the plant so that the plants which are obtained after cloning have the same traits which were present in the parent plant. Therefore the correct answer is C.
In electron micrographs of HSV infection, it can be seen that the intact virus initially reacts with cell surface proteoglycans, then with specific receptors. This is later followed by viral capsids docking with nuclear pores. Afterward, the capsids go from being full to being "empty." Which of the following best fits these observations? A) The viral envelope mediates entry into the cell, the capsid mediates entry into the nuclear membrane, and the genome is all that enters the nucleus. B) Only the genetic material of the virus is involved in the cell's infectivity, and is injected like the genome of a phage. C) The viral capsid mediates entry into the cell, and only the genomic DNA enters the nucleus, where it may or may not replicate. D) The viral envelope is not required for infectivity, since the envelope does not enter the nucleus.
Explanation:
An virus that has an external wrapping or envelope it is called as Viral Envelope.A capsid is the protein which is present in outer covering of a virus. A genome is an organism's arrangement of DNA, including the entirety of its qualities. Every genome contains the information of the data expected to assemble and keep up that life form.Fill in the blanks:The specific vessel _______________from the flow of lymph from the right arm to the heart. Lymph Capillary, lymph vessel __________________ right subclavian vein, superior vena cava, heart.
Flow of lymph:
Lymph-lymph capillaries-lymph vessel (thoracic duct) -right subclavian vein- superior vena cava - right atrium of heart
Explanation:
The special lymphatic vessel, the right thoracic duct, will collect the lymph from lymph capillaries running in the right upper portions of the body like the right arm, right thorax, neck and head regions and will drain it to the right subclavian vein running below the right collar bone.
The lymph fluid from right subclavian vein then joins the left subclavian vein to enter the superior vena cava which then enters the right atrium of the heart.
The targets for anti-fungal drugs are much more limited than antibiotics or anti-viral medications. Why?
Answer:The reason for this is because fungi and their host are eukaryotic and in treatment of fungal infections drug used can also affect their host.
Explanation:
Antifungal drugs are drugs used in the treatment of fungal infections and so are antibiotics and antiviral drugs used to treat bacterial infections and viral infections respectively.
Fungi and their host are both eukaryotic and this make them closely related. They attack by colonizing and destroying the tissues of the animal host. When treating infections caused by fungi, the compounds used to kill fungi also harm the animal host because of the eukaryotic property they both possessed, this therefore set limitations to antifungal drugs. Unlike fungi, bacteria attack prokaryotic cell and also bacterial infections are systematic not superficial or topical like fungal infections.
Expected prevalence of a disease is:______.
a) the expected occurrence of a disease based on past observations
b) the total number of cases of a disease over a period of time
c) the anticipated geographical spread of a disease based on past observances
d) the number of new cases of a disease over a period of time
Explanation:
The occurrence of new instances of ailment or injury in a populace over a predefined timeframe. Albeit a few disease transmission specialists use occurrence to mean the number of new cases in a network, others use frequency to mean the number of new cases per unit of population. The measure of a specific disease that is typically present in a network is alluded to as the pattern or endemic degree of the sickness. This level isn't really the ideal level, which may in truth be zero, but instead is the watched level. Without intercession and accepting that the level isn't sufficiently high to drain the pool of powerless people, the sickness may keep on happening at this level inconclusively. Along these lines, the gauge level is regularly viewed as the normal degree of the disease. While a few infections are so uncommon in a given populace that a solitary case warrants an epidemiologic examination (e.g., rabies, plague, polio), different sicknesses happen all the more usually with the goal that lone deviations from the standard warrant examination. Sporadic alludes to a sickness that happens rarely and irregularlyHence, the right answer is option a "the expected occurance of a disease based on past observations"
A mechanism that guides snrnps during splicing involves base pairing between snrnas and
Explanation:
Thirty-five years back it was recommended that U1 snRNP perceives the beginning, or 5′ end, of an intron this was affirmed by tests six years after the fact. The identification of the 5′ graft site by U1 snRNP is currently known to be the atomic occasion that starts the get together of the spliceosomeGene expression is a painstakingly managed process. Inside the core of an eukaryotes cell, various atoms work in show to control whether a quality is translated to deliver a particle of pre-errand person RNA. Different particles at that point direct how this atom is handled to shape a dispatcher RNA, and still more atoms decide whether the delegate RNA is, thus, meant structure a proteinMolecule complexes containing short RNA particles and proteins additionally assume a few fundamental jobs in directing quality articulation in eukaryotesHence, the right answer is "RNA splicing is the mechanism that guides snrnps during splicing"
Ticks are parasites that obtain nutrients by ingesting blood from a host animal. Ticks would be classified as ________.
Answer:
Arachnida.
Explanation:
They are parasites living outside the body that depends on the blood of their hosts. After hatchery, they depend on sucking of blood in every stage of their metamorphosis.
The boxer crab, Lybia tesselata, carries a small pair of anemones in its claws. When approached by a predator, it waves the anemones around, presenting the stinging tentacles and chasing away the predator. The anemones benefit by eating food particles from prey that the crab catches. What type of relationship is this?
This is a symbiotic relationship between the Boxer crab and sea anemone.
Explanation:The symbiosis is a type of relationship between two species which has benifit for both the participating organisms.
Here in case of boxer crab, the crab gets the help from the sea anemone in the form of protection. The sea anemone chases the predators and thereby saves the organism from being hunted.
On the other hand, the sea anemone gets food from the crab's prey which he hunts.
So there's a benifit for both.
The primary role of the body's internal feedback loops is to????
A. Provide energy
B. Control development
C. Maintain homeostasis
D. Produce gametes
The primary role of the body's internal feedback loops is to maintain homeostasis.
The correct option is C
Homeostasis refers to the body's ability to regulate and maintain stable internal conditions despite changes in the external environment. It involves keeping various physiological variables within a narrow range to ensure optimal functioning of cells, tissues, and organs.
Internal feedback loops involve a continuous process of monitoring, detecting changes, and making adjustments to maintain internal balance. These feedback loops can involve various physiological systems, such as the nervous system, endocrine system, and immune system, working together to regulate temperature, pH levels, blood glucose, hormone levels, and other vital parameters.
Hence , C is the correct option
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Turgor pressure is the result of: A) the activity of the contractile vacuole. B) water accumulation within a cell. C) the rigidity of the plasma membrane. D) All of these choices are correct.
Turgor pressure is the result of;
B) water accumulation within a cell
Pressure of water molecules against the cell wall cause which is also called turgidity.
Select the correct statement about the heart valves. A) The mitral (bicuspid) valve separates the right atrium from the right ventricle. B) The tricuspid valve divides the left atrium from the left ventricle. C) Aortic and pulmonary semilunar valves control the flow of blood into the heart. D) The atrioventricular (AV) valves prevent backflow of blood into the atria during ventricular contraction.
Answer:
c.
Explanation:
The correct statement about the heart valves The atrioventricular (AV) valves prevent backflow of blood into the atria during ventricular contraction.
Option D is correct
How do we explain?The mitral (bicuspid) valve separates the left atrium from the left ventricle, and the tricuspid valve divides the right atrium from the right ventricle.
These valves prevent backflow of blood into the atria during ventricular contraction. The aortic and pulmonary semilunar valves control the flow of blood out of the heart, not into the heart. So the answer is (D).
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