Answer:
Buffer systems
Explanation:
Living organisms maintain constant pH of both extracellular and intracellular fluids. The human body also maintains the pH of blood within the narrow range of 7.35 to 7.45. This is achieved with the help of buffer systems. Buffers are the chemicals that convert the strong acids or bases into their weak counterparts by removal or addition of protons.
For example, carbonic acid–bicarbonate buffer system of the human body wherein the bicarbonate ions serve as weak bases while the carbonic acid serves as a weak acid.
Under the conditions of higher H+ concentrations, the bicarbonate ion of the buffer system serves as a weak base and accepts the excess of the H+ to restore the normal range.
How does auxin produce gravitropism in a plant that is placed on its side? How does auxin produce gravitropism in a plant that is placed on its side?
Answer: Auxin accumulates on the lower side of the roots and inhibits the elongation of cells in that region.
Explanation:
Auxin is a type of growth hormone that helps in the growth and development of the plant.
When a stem is placed horizontally, then the bottom part of the plants contains more auxin and it grows more.
The auxin accumulates on the lower side of the roots and inhibits the elongation of cells in that region.
nucleotide are composed of phosphate group, a sugar , and a nitrogenous base. DNA is made up of long strands of nucleotide. which part if the above molecule can differ between nucleotide?
A.the sugar
B. the phosphate group
C.the nitrogen group
D. there is no differing structure in nucleotide
Option C is the correct answer. Nitrogenous base is the molecule that differ between nucleotide.
Nucleotide:
In DNA all sugars are deoxyribose sugar. In Phosphate and sugar bond together and form DNA backbone.This backbone is same among nucleotide.There are 4 nitrogenous bases which differ among nucleotide.From the above discussion, Option A, B, and D is incorrect.
So, we can conclude that Nitrogenous base is the molecule that differ between nucleotide.
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Out of these components, the nitrogenous group is the part that can differ between nucleotides. Option C is correct.
One of the four nitrogenous bases that can be present in DNA nucleotides is adenine (A), thymine (T), cytosine (C), or guanine (G).
In the double helix structure of DNA, these bases specifically pair through hydrogen bonding (A pairs with T, and C pairs with G).
Components of a Nucleotide
Nitrogenous Base: This can be one of four types in DNA – adenine, thymine, cytosine, or guanine.Sugar: In DNA, the sugar is deoxyribose.Phosphate Group: This remains consistent among all nucleotides, helping to form the backbone of the DNA strand.Drug manufacturer has recommended a drug dose of 10 mg per square meter of body surface area (bsa). What is the required dose of the drug for a child who has a psa of 1.2 square meters
Answer:
12 mg
Explanation:
The given says it is 10 mg per square meter. If the child is 1.2 square meters, you can solve this by merely multiplying the two figures.
10 x 1.2 = 12 mg
If you want to see how the units cancel out, you can do this also:
[tex]1.2 m^2 \times \dfrac{10mg}{m^{2}} = 1.2 \times 10mg = 12 mg[/tex]
Added info!
Drug dose needs to be very specific and also needs to be appropriate for the bsa or weight of the patient. Some drugs can have very strong reactions and an overdose can be deadly. On the other hand, if you give them less than what is required, it may not be effective anymore.
The advised dosage for this child, with a body surface area of 1.2 square meters and a recommended drug dose of 10 mg per square meter, is 12 mg. Dosage and route of administration are crucial factors in ensuring effective treatment without adverse side effects.
Explanation:In the given scenario, the drug dosage recommended by the manufacturer is 10 mg per square meter of body surface area (bsa). Given that the body surface area (bsa) of the child is 1.2 square meters, the required dose for the child can be calculated by merely multiplying the recommended dosage per square meter with the child's body surface area. Thus, the required dose for the child would be 10 mg x 1.2 = 12 mg.
ZThe dosage and route of administration are vital to ensure that therapeutic drug levels are achieved without causing significant toxicity or side effects. For children, doses are often based on the patient's mass or body surface area. Adult bodies, with their great variability, have led to debates about whether mass should be considered for all patients when determining the appropriate dosage. Patients with liver or kidney dysfunction might exhibit reduced drug metabolism, leading to increased drug levels, toxicity, and propensity for side effects.
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The rate and depth of breathing influences the blood levels of oxygen (O2), carbon dioxide (CO2), hydrogen ions (H+), and also influences the venous return of blood and lymph due to changes in compression within the thoracic cavity that occur during breathing.
a) True
b) False
Answer:
True
Explanation:
True ,the rate and depth of breathing influences the blood levels of oxygen (O2), carbon dioxide (CO2), hydrogen ions (H+). Slow and deep breathing increase the blood oxygen level and cellular breathing is great,whereas the CO2 level reduces in the blood and it impedes lactic acid formation. Moreover, influences the venous return of blood and lymph due to changes in compression within the thoracic cavity that occur during breathing.
Hot springs in Yellowstone National Park can reach 205 degrees Fahrenheit (96 degrees Celsius), a temperature at which few organisms can survive. Organisms called thermophiles, however, thrive at this temperature and produce the bright color of the park's Grand Prismatic Spring. Which statement is a testable hypothesis to explain how thermophiles can grow at such a high temperature?
Thermophiles were created to live at high temperature.
Thermophiles obtain energy from high temperature environments.
Thermophiles have heat-resistant enzymes.
Thermophiles have been found in many high temperature environments.
The testable hypothesis explaining how thermophiles can grow in high-temperature environments like Yellowstone's hot springs is that they possess heat-resistant enzymes. This hypothesis is specifically testable by comparing the functionality of these enzymes at high temperatures to that of enzymes from non-thermophilic organisms.
Explanation:The question posed is about how thermophiles can thrive in the extremely high temperatures found in hot springs, such as those in Yellowstone National Park. Organisms like thermophiles that can grow at temperatures near or above 100°C are fascinating subjects of study due to their unique adaptations that allow them to survive in conditions that are lethal to most life forms. Among the given statements, the one that serves as a testable hypothesis to explain how thermophiles can grow at such high temperatures is that thermophiles have heat-resistant enzymes.
This hypothesis is testable because it proposes a specific biological mechanism - the presence of heat-resistant enzymes - that allows these organisms to function in high-temperature environments. Researchers can experimentally assess the functionality of these enzymes at high temperatures, comparing them with enzymes from non-thermophilic organisms to see if they indeed retain functionality where others do not. This contrasts with statements about the creation or energy sources of thermophiles, which are less directly testable and relate less specifically to the physiological adaptations that enable survival at high temperatures.
Which statement concerning grafting is correct? Stocks and scions refer to twigs of different species. Stocks provide root systems for grafting. Grafting creates new species. Stocks and scions must come from unrelated species.
Answer:
Stocks provide root systems for grafting
Explanation:
When the tissues of plants are joined together to let them continue their growth together as one, then such a practice is known as grafting.Grafting is commonly practiced in horticulture and agriculture for the growth of commercially important plants in an asexual manner.In the process of grafting, the upper part of the combined plant is known as scion and the lower part is known as the stock. The stock is selected for its root system whereas the scion is selected for its flowers, leaves or stem. The success of the graft depends on the joining of the vascular tissues of the stock and scion so that the plant grows together as one.The correct statement is that stocks provide root systems for grafting. Stocks support plants by offering water and nutrients, while scions develop the desired plant variety. Option B is correct .
Grafting is an artificial method of asexual reproduction used to combine favorable stem characteristics with favorable root characteristics. In grafting, the plant providing the root system is called the stock, and the plant part that is grafted onto it is known as the scion.
These two components are essential for creating a successful graft, and they must be closely joined so that their vascular systems can fuse.
"Stocks provide root systems for grafting." This means that the stock supports the plant by providing water and nutrients from the roots, while the scion grows into the desired variety of the plant.
Complete question :
Which statement concerning grafting is correct?
A. Stocks and scions refer to twigs of different species.
B. Stocks provide root systems for grafting.
C. Grafting creates new species.
D. Stocks and scions must come from unrelated species.
Summer squash plants with the dominant allele C bear white fruit, whereas plants homozygous for the recessive allele c bear colored fruit. When the fruit is colored, the dominant allele G causes it to be yellow; in the absence of this allele (that is, with genotype gg), the fruit color is green. What are the phenotypes and proportions expected from intercrossing the progeny of CC GG and cc gg plants? Assume that the C and G genes assort independently.
Answer:
12 white: 3 Yellow: 1 Green
Explanation:
Fruit color inheritance in Summer Squash is an example of dominant epistasis wherein a dominant allele masks the expression of both dominant and recessive alleles present at some other locus.
Here, the allele "C" is epistatic to G and g alleles and masks their expression. Hence, the F2 progeny with genotypes C-G- and C-gg bear white fruits. In absence of dominant allele "C", the genotype "cc-G-" gives yellow fruit color while the genotype "ccgg" imparts green fruit color.
Therefore, the F2 progeny obtained from crossing the F1 dihybrid from the parents "CCGG" and "ccgg" exhibits the following phenotype ratio=
12 white : 3 yellow: 1 green
Two fruit flies produce a generation of 103 offspring, of which 103 had recessive ebony bodies (bb) and 0 had brown bodies (BB or Bb). What can you conclude about the parents of this generation? One parent was heterozygous for body color and the other was homozygous with a brown body. One parent had an ebony body and the other was heterozygous for body color. Both parents were heterozygous for body color. Both parents were homozygous with ebony bodie
Answer:
The last option, Both parents were homozygous with ebony bodie, is the correct one.
Explanation:
We see all the offspring are bb.
In this case both parents, should also be "bb" so they would be homozygous ebony because that's a recessive trait.
An example: In Bb, b is the recessive trait. Here there's a big B and a small b, then the recessive trait (small b) will be not be seen but the dominant (Big B) will.
So in order for all the offspring to be ebony (bb) which is the recessive trait, none of them can have atleast one B ( BB or Bb), then both the parents have to be homozygous for the recessive trait. That means bb.
So the last option, Both parents were homozygous with ebony bodie, is the correct one.
You have just disembarked from an airplane following a cross-country flight. You are experiencing difficulty in hearing and notice that your ears are blocked. To relieve the pressure, you try yawning to clear the ear canal. It worked. What muscle was involved? a) Middle constrictor b) Levator veli palatini c) Salpingopharyngeus d) Palatopharyngeus e) Tensor veli palatini
Answer:
palatopharyngeolus
Explanation:
because ears are blocked
Palatopharyngeolus is involved.
Steps such as yawning, swallowing or chewing gum usually can counter the differences in air pressure and improve airplane ear symptoms. However, for a severe case of airplane ear, might need to see a doctor.What are muscles?Muscles are soft tissues. Many stretchy fibers make up muscles. A person have more than 600 muscles in body.Different types of muscles have different jobs. Some muscles help run, jump or perform delicate tasks like threading a needle.Hence, D option is correct.
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Gram-__________ cells are more susceptible to penicillin than Gram-______________ cells because the thick ___________ cell walls of Gram-positive cells are critical for their function. Gram-negative cells also contain an outer_______________, which excludes small molecules, such as antibiotics.
Answer:Gram positive bacteria is more susceptible to penicillin because the peptidoglycan, which forms the cell wall, is directly exposed to the drug. On the other hand, gram negative cell walls have a layer of lipopolysaccharide, and a few other layers, and then the peptidoglycan is there. Therefore, for the penicillin to reach the gram negative peptidoglycan it has to travel through the other layers first
Explanation:
Which of the following is a difference between antiseptics and antibiotics?A. Antiseptics kill microbial cells but antibiotics do not.B. Antibiotics kill microbial cells but antiseptics do not.C. Antiseptics can be taken internally but antibiotics cannot.D. Antibiotics may be taken internally but antiseptics cannot.
Answer:
D. Antibiotics may be taken internally but antiseptics cannot
Explanation:
An antiseptic is a substance that kills bacteria that applied to live tissue or skin. Soap, Iodine, and medicine alcohol are antiseptics.
Its function is to prevent a wound from infection by not allowing them to grow. You can't take them.
An antibiotic is a substance that came from a living organism that kills and prevents bacteria to grow.
You take them as a medicine.
You experimentally change the DNA sequence directly upstream of a start codon of an operon in E. coli to investigate the function of this region of DNA. Analysis reveals that after the change the same amount of mRNA is made from the operon, but there are very few proteins made from the operon. What is the most likely function of the DNA sequence that you changed
a. The DNA sequence likely functions as in transcriptional regulation.b. The DNA sequence likely functions as a termination sequence.c. The DNA sequence likely functions as a promoter.d. The DNA sequence likely functions as a ribosome-binding site.
Answer:
The correct answer is option d. "The DNA sequence likely functions as a ribosome-binding site".
Explanation:
The question states that a DNA region upstream of a start codon of an operon was changed to see its function. The result of the change was that the same amount of mRNA was made from the operon but very few proteins were expressed. This indicates that the DNA region that was changed most likely functions as a ribosome-binding site. This would explain why the translation level was affected but not the transcription level. A change in a ribosome-binding site would only affect the level of translation as a result of mRNA binding poorly to the ribosome.
Carl Woese proposed the domain classification a. to account for two major and distinct prokaryotic groups in addition to eukaryotes. b. to replace kingdoms. c. to divide the single-celled organisms from the multicellular organisms. d. using shape to classify microbial species.
Answer:
a. to account for two major and distinct prokaryotic groups in addition to eukaryotes.
Explanation:
The system of Five Kingdoms was accepted because all the living things are classified in this model. Based on the fundamental characteristics, prokaryotes are included in one kingdom and the four kingdoms of eukaryotic organisms (protists, fungi, plants and animals). In the late 1970s, Carl Woese and his colleagues found that there were two separate groups of prokaryotes based on DNA sequences of different prokaryotes. Due to the vast difference in genetic structure makeup, Carl Woese proposed that all the organisms be divided into three domains: Eukaryota, Eubacteria, and Archaebacteria.
Question 18
Blood contains ____ that allow small amounts of acids or bases to be absorbed without harmful effects.
A)esters
B)buffers
C)enzymes
D)precipitates
Answer:
I do believe the answer to be; Buffers
Answer:
Blood contains buffers that allow small amounts of acids or bases to be absorbed without harmful effects. Hence the answer is option B.
Explanation:
The blood of human is of red color because of presence of hemoglobin in 8th which provides red color to it. Iron is considered to be as rich source of hemoglobin so it is advised to take iron when hemoglobin is not present in proper amount in the body.
Hemoglobin is also responsible for the carrying of oxygen throughout the body and carrying back of carbon dioxide from the whole body to the lungs.
Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. Once a virus gains entry to the body, it invades a host cell in order to
Answer: Use the host cells biosynthetic machinery for its own growth and energy production.
Explanation:
Viruses are considered non-living because they lack cells to produce their own food and cannot grow or live on their own. Once they invade their host, they use its biosynthetic machinery for survival.
Upon entry into the body, viruses attach to specific host cells using molecular surface structures called viral receptors. Subsequently, they invade these cells and replicate their viral genome, leading to the creation of new virions that are released to infect other cells. This process is highly specific, quick, and occurs without immediate damage to the host cell.
Explanation:Viruses are obligate, intracellular parasites that are dependent on host cells for their reproduction. When viruses enter the body via water, air, food, insect bites or direct skin contact, they target specific cells known as permissive cells. These targeted host cells have a specific molecular structure on their surface known as the viral receptor that the virus binds to for entry.
Once inside the host cell, the virus proceeds with its replication process. This process involves several stages: attachment, penetration, uncoating, biosynthesis, maturation, and release. The virus attaches to the host cell, penetrates it, sheds its protein coat (uncoating), copies its viral genome (biosynthesis), matures by assembling the copied genomes and structural proteins into new virions (viral particles), and finally it releases these new virions to infect other cells.
Interestingly, these viruses are specific to their hosts, due to differences in chemical composition of cell-surface receptors. Therefore, a virus infecting a particular species often has difficulties infecting another species. These processes are specific, rapid and often occur without immediate damage to the host cell. However, ongoing viral infection may impair the function of infected cells and lead to the onset of diseases.
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Scientists have recently discovered two multicellular organisms with different components in their cell walls. The cell walls have two different polysaccharides, cellulose and chitin. In which two kingdoms would these two multicellular organisms be grouped?
Answer:
Fungi's are multicellular organisms and contain chitian in there cell walls and plants which belong to the plantae kingdom are also multicellular but they have cellulose in the cell walls.
All protozoa are also pathogens. True False
Answer: The answer is FALSE
If mine workers were trapped in a mine and it took several days for a rescue team to reach them, thenutrient that they would need most in order to survive isa. protein.
b. carbohydrates.
c. water.
d. vitamins
Answer: Water
Explanation:
The water is the most important components for the survival of human beings or any other organism.
In order to maintain a healthy body as well as survive in a critical situation. Only a small percentage of water loss from the body.
Water transports all the essential nutrients from one place to another place inside the body.
So, the workers in the mine will require water to survive in such stress conditions.
During the rainy season, and just as the dry season starts, food is abundant for all finches. However, as the dry season wears on, the seeds they eat become harder to find and competition becomes an important factor in survival. When a serious drought lasting 2.5 years hit Daphne, the only finches that survived were the ones that could find enough food; seeds that they could not split open did not contribute to survival. Heavy mortality in a population means there is strong selection for heritable traits that help individuals survive and reproduce. For example, G. magnirostris eat large seeds, and G. magnirostris can outcompete all other finches. The Big Birds and G. fortis fight over smaller seeds and water holes, but the Big Birds are dominant to G. fortis because they are almost twice the size of G. fortis. Given what you know about G. fortis, G. magnirostris, and the Big Bird lineage, what do you predict will happen as the drought continues?
Final answer:
As the drought persists, finches with larger, broader beaks that can eat tougher seeds will survive and reproduce more successfully, leading to an increase in these traits in the population.
Explanation:
During the drought, the abundance of hard, large seeds and scarcity of small, soft seeds on Daphne Major leads to a competitive advantage for finches like G. magnirostris and the Big Birds that can process these tougher seeds. With natural selection favoring these traits, we predict that the population of G. fortis, which competes less effectively due to its smaller size and beak, will decline. Conversely, finches with larger, broader beaks capable of handling the available seeds are more likely to survive and reproduce, leading to an increase in the average beak size within the population over time. This reflects a pattern of evolution by natural selection observed by scientists like the Grants, emphasizing the importance of heritable traits like beak size in finch survival during environmental changes such as droughts.
A finch population eats seeds that vary in size. There is variation in preference of seed type, and that variation positively correlates with beak size. Currently, stabilizing selection is operating on beak size with little or no directional selection. Suppose more large seeds were to become available. What is a likely result?
Final answer:
Should an abundance of large seeds occur, natural selection would favor finches with larger beaks, potentially leading to an evolutionary increase in beak size. Past events studied by the Grants on the Galápagos illustrate this process, where drought conditions led to an increase in the average beak size due to the survival advantage of larger-beaked finches.
Explanation:
When more large seeds become available in the finch population, natural selection will favor birds with larger beaks that can crack open and eat these seeds. Over time, this is likely to result in a higher percentage of finches with large, broad beaks because they can feed more efficiently on the newly abundant food source. This phenomenon clearly aligns with the Grants' observations on the Galápagos finches, specifically with the medium ground finches on Daphne Major, where shifts in seed availability caused by environmental changes led to the evolution of beak sizes.
Due to a drought in 1977, natural selection favored large-billed finches as the availability of small, soft seeds decreased. Consequently, birds with larger beaks had better survival and reproduction rates, causing an increase in the average beak size in the subsequent generation. This demonstrated evolution through changes in beak sizes responding to environmental pressures. If large seeds continue to be readily available, it's reasonable to expect ongoing directional selection towards larger beaks, shifting the population's mean beak depth.
Stabilizing selection is a type of natural selection where genetic diversity decreases as the population stabilizes around a particular trait value, in this case, a specific beak size. However, if the environment changes and large seeds become more common, this could alter the selection pressure from stabilizing to directional, favoring those with traits better suited for the new conditions, thus potentially leading to an evolutionary shift towards larger beak sizes.
_________ tissue can tolerate the amount of pressure exerted by a hemostat or low-compression biting instruments such as an Allis and it tends to heal rapidly unless diseased or infected.
Answer:
Elastic tissue.
Explanation:
Tissue may be defined as the group of similar cells that perform the specific functions of the body. Different type of tissue are elastic tissue, fibrous tissue, connective tissue, muscle tissue and many more.
Elastic tissue has the ability to tolerate the variable amount of pressure. This tissue can heal easily if infected during the disease. Elastic fibers are present in the elastic tissue. This tissue is present in heart walls, tendons and ligaments.
Thus, the answer is elastic tissue.
Which of the following statements is correct? The heart is posterior to the spine. The sternum is posterior to the spine. The heart is dorsal to the sternum. The sternum is dorsal to the spine.
Answer:
The heart is dorsal to the sternum
Explanation:
Dorsal means the back end of something. The sternum is the breast bone on which the ribs are attached. Therefore the heart is behind (dorsal) the chest bone and in front (ventral) to the spine. Dorsal is derived from the Latin word ‘dorsum’ – meaning ‘back’- while ventral is from Latin word ‘venter’ – meaning ‘belly’.
Final answer:
The correct statement is that the heart is dorsal to the sternum. The heart lies behind the sternum, or breastbone, which is at the anterior of the thoracic cage, thus making the sternum anterior to the heart. None of the other statements provided correctly describe the anatomical positions of the heart, sternum, and spine.
Explanation:
The correct statement among the options given is: The heart is dorsal to the sternum. The heart is located within the thoracic cavity, more medially and slightly to the left of the body's midline. The sternum, or breastbone, is found at the anterior of the thoracic cage which includes 12 pairs of ribs and their costal cartilages. It's clear from this anatomical relationship that the sternum is in front of the heart. The heart is said to be dorsal to the sternum because dorsal refers to the back side of the body. Since the terminology is based on anatomical position, the heart is posterior or dorsal to the sternum, even though it is oriented towards the left side of the thoracic cavity.
The sternum is not posterior or dorsal to the spine; rather, the spine is dorsal to the sternum as it is located at the back of the thoracic cage. The terms anterior and posterior are used to indicate positions with respect to the front and back of the body. Similarly, dorsal and ventral refer to the back and front aspects respectively in human anatomy.
Dr. Kavanaugh has noticed that many of her students are having difficulties understanding the basic parts of a nerve cell (neuron) but don’t seem to have the same problems understanding most of the different regions of the brain. Dr. Kavanaugh wonders if her lectures have some bearing on this situation, and has posed a question she intends to purse in her research—whether the ways in which information is presented affects student interest and memory of the material. If she is interested in pursuing this research question further, Dr. Kavanaugh’s next step in the scientific method would be
Answer:
Hypothesis
Explanation:
Since the problem of the research has been already defined, the next step is to formulate a hypothesis.
This is a clear statement highlighting the main idea or purpose of the scientific research. In this case our hypothesis could be:
The way in which information is presented affects student interest and memory of the material.
What is the final stage of cellular respiration?
Answer:
The electron transport chain.
Explanation:
Penn Foster
A protein molecule that acts as a catalyst in living organisms is called a(n) _____. amino acids catalyst enzyme
Your answer should be enzymes.
A child is born with curly hair like her mother's and blue eyes like her father's. Why does the child have these features?
Answer:
"Men have one X chromosome, from their mother, and one Y chromosome, from their father. Because of this, a man will pass his copy of the X chromosome—and the genes it contains—only to his daughters and his copy of the Y chromosome only to his sons. Women have two alleles of every gene on the X chromosome, one inherited from their father and one from their mother. Men have a single allele of each gene on the X chromosome, inherited from their mother, and a single allele of each gene on the Y chromosome, from their father."
Explanation:
https://genos.co/resources/inherited.html
Answer:
The child inherited features through DNA from both parents is the correct answers.
Explanation:
It is necessary to remember that the child receives the chromosomes from his parents: the mother gives him one X chromosome while the father gives the child an X chromosome. Due to this, the child receives characteristics from both of them, which result in the blue eyes and the curly hair.
You are researching the impact of chemical plants on ground water, and the first website you visit appears to be current, relevant, and accurate. Also, the author's credentials are strong and she is an expert in this field. Should you begin writing your research paper using this website? Question 1 options: A.No, because the information is out of dateB. Yes, because it meets all the criteria for a good resource C. No, because you need to look at other websites as well before beginning your paper, so you can cross-check this website Yes, because you only look at one website to do a research paper
Answer:
C. No, because you need to look at other websites as well before beginning your paper, so you can cross-check this website
Explanation:
When writing a research paper, it is best to collect as much literature or references first before you start writing. This will enable you to verify the details you find one one and see if it holds. Although the website may meet all the criteria, other opinions and researches of others can better support your study. The more data you have to work with, the better.
Dr. Williams is a psychologist who believes that motivation is produced when we feel an uncomfortable internal state that pushes us to find a way to feel better.Dr. Williams’ belief is most compatible with which theory of motivation?
a) incentive theories of motivation
b) Maslow's hierarchy of needs
c) drive-reduction theory
d) instinct theory
Answer:
The correct answer is option c) "drive-reduction theory".
Explanation:
The drive-reduction theory states that the motivation originates as a response to biological needs or a driver. This theory supports that motivation originates as an external desire to satisfy an emotional or physical deficiency. The statements of the drive-reduction theory are compatible with what the psychologist Dr. Williams believes about motivation. Dr. Williams believes that motivation is produced by an uncomfortable internal state, such as the drive-reduction theory, which states that motivation is produced as a desire to satisfy a deficiency.
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Which of the following is not normally a function of proteins in healthy cells?
a. function as enzymes
b. cell messaging
c. long term energy storage
b. Cell messaging or cell signaling is not normally a function of proteins in healthy cells.
Explanation:Cell messaging is the communication process between the cells that govern the activities of cells and synchronizes multi-cellular actions and activities. The three stages of cell messaging is reception, transduction, and response.
Proteins are frequently known as the building block of life and come in a wide range of sizes and shapes. There is a wide range of kinds of proteins in our bodies. They all serve significant jobs in our development, growth and daily functioning.
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Why are the gas planets also known as Jovian planets? :))
Answer: because they're bigger planets
Explanation:
They have a larger mass so therefore they're called jovian GIANTS