Match the vocabulary term to its definition
Question 1 options:
Frequency
Amplitude
Frequency
Wavelength
Velocity
1.
The length of an entire wave, measured in meters (or centimeters, nanometers, etc)
2.
The number of waves that pass a point per second, measured in units of Hertz (Hz)
3.
The height of the wave
4.
The amount of time it takes a wave to pass a particular point, measured in seconds.
5.
How fast the wave is moving
Answers
Answer:
1. Wavelength
2. Frequency
3. Amplitude
4. Frequency
5. Velocity
Related Questions
5. It is the process of separating coconut pulp (sapal) from coconut milk.
A on stallization B. disollation C. filtration
D. flotation
Answers
Answer:
the answer is c
Explanation:
filtration
Open Ended Identify factors that can influence
enzyme activity. Describe the effect of each.
Answers
Temperature, pH, enzyme concentration, substrate concentration, and the existence of any inhibitors or activators are a few of the variables that influence enzyme activity.
The rate of the reaction increases proportionally as the enzyme concentration rises. When diagnosing disorders, this feature is utilized to gauge the serum enzymes' activity.The enzymes are highly sensitive to heat changes because they are proteins. Unlike typical chemical processes, enzyme activity is temperature-dependent. Each enzyme has a certain temperature range where it is more active, as you have seen. The ideal temperature, which falls between 37 and 40 degrees Celsius, is at this point.When there is a certain amount of enzyme present, the rate of the enzymatic reaction rises as the concentration of the substrate rises until a limiting rate is achieved, after which additional increases in the concentration of the substrate have no effect on the reaction rate.The most accurate way to estimate a solution's hydrogen ion concentration (H+) is to use the potential of hydrogen (pH). Additionally, it establishes whether the liquid is basic, acidic, or neutral. In general, liquids with a pH of 7 or lower are classified as acids, whereas liquids with a pH of 7 or higher are classified as bases or alkalines.For optimal activity, several enzymes need specific inorganic metallic cations, such as Mg2+, Mn2+, Zn2+, Ca2+, Co2+, Cu2+, Na+, and K+. Anions are also occasionally required for enzymes.learn more about enzyme activity here: https://brainly.com/question/13365011
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You are a medical scientist who has been doing research on dialysis patients to better understand the
effect of different solutions on blood cells. You put a patient's blood cell in three mineral solutions: a
hypertonic, hypotonic, and isotonic solution. Make a prediction for how a blood cell will react in
each type of solution. Make sure your answer includes how different types of solute concentrations
affect water movement through a semi-permeable membrane.
Answers
Answer:
Hypertonic: cell with shrivel
Hypotonic: cell will lyse (expand)
Isotonic: cell with not change
Explanation:
Hypertonic has a higher concentration outside the cell so there will be a net flow of water out of the cell
Hypotonic has a lower concentration outside the cell so there will be a net flow of water into the cell
Isotonic is when the concentration is the same so there will be no net flow of water
An hypertonic solution has a higher concentration than the inside of the cell's cytoplasm, a hypotonic solution has a lower concentration that the cell's cytoplasm an isotonic solution has the same concentration as the cell's cytoplasm. When placed in a hypertonic solution the cell will lose water through osmosis and will shrink. When placed in a hypotonic solution the cell will absorb water through osmosis and it will increase in size untill it bursts. This proces is called cytosis. When placed in an isotonic solution the cell will keep it's initial size.
How does a cold ocean current affect the climate along the coast?
A. Cold ocean currents do not affect the climate of the coast; only warm currents affect climate. B. The cold ocean current results in a cooler coastal climate. C. The cold ocean current results in a warmer coastal climate. D. The cold ocean current results in a drier coastal climate
Answers
A colder coastal climate is a result of the cold ocean current.
The climate of coastal locations can be influenced by warm and cold ocean currents, but only when local breezes come in from the sea. Warm currents raise the temperature over land by warming the air above the ocean. Cooler air can be brought across land by cold currents, which can also reduce air temperatures.
In order to balance out the unequal distribution of solar energy reaching Earth's surface, ocean currents govern the global climate. Regional temperatures would be more severe without ocean currents, with extremely hot temperatures near the equator and icy temperatures at the poles, and considerably less of Earth's land would be livable.
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If there were no other changes in the habitat, would the value under "Larger Than Ample" be correct? Why or why not?
Answers
Answer:
No
Explanation:
If they were no more changes in the habitat, the value under larger that ample would not be correct this is because no spectacular changes has occur in the habits that could bring about a ample change. Habits is the environment an organism dwell and a change in the environment will affect positively or negatively the organism leaving there in.
An ample change can be seen if their is a modification in the environment that will better improve the livelihood of the organism.
Producer transfers energy from trophic level one to other organism, if the amount of producer is increased, a change in the habitat can be ample and positive because energy flow increases.
Answer:
No, the value, would not be the same. Because it's larger than ample, it can sustain more rabbits and necessities. This means that the population will increase due to a rise in land.
Explanation:
If a cell contains chloroplasts, a cell wall and a large central vacuole, it must be a(n) ___________.
Answers
Answer:
Plant cell
Explanation:
I'm not sure if this is what you were looking for, but hope I helped
what type of organic molecule must undergo transamination prior to being used for atp synthesis?
Answers
The organic molecule that must undergo transamination prior to being used for ATP synthesis is an amino acid. Transamination is the transfer of an amino group from an amino acid to a keto acid, which results in the formation of a new amino acid and a new keto acid. The resulting amino acid can then enter the Krebs cycle and be used for ATP synthesis.
The process of cellular respiration is where ATP is largely produced. The oxidation of respiratory substrates such proteins, lipids, and carbohydrates produces ATP. Energy is produced during their oxidation and is then stored in ATP as high-energy bonds.
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EOC Biology STAAR Test Prep
In humans blood type is determined by the A, B, and O alleles. The A and B alleles are codiminant to each other and dominant over the O allele. An individual with the AO genotype and an individual with the BO genotype can produce offspring with which of the following phenotypes.
O only
A or B only
A, B or O only
A, B, AB, or O
Please explain, also this is not a test its a test PREP
Answers
Answer:
D. A, B, AB, or O
Explanation:
We can start by visualizing all the possible genotypes of the offspring by drawing a Punnett square, which is a visual representation of the different possible combinations of alleles:
Individual 1 = AO, Individual 2 = BO
A O
B AB BO
O AO OO
Here we can see that there are 4 possible genotypes: AB, BO, AO and OO based on the alleles of the parents. Now we can match the genotypes to phenotypes to answer the question:
A and B are codominant, meaning that both will be expressed equally if both are present. Therefore the genotype AB will result in an AB phenotype.
Next, since A and B are both dominant over O, they are the alleles that will be expressed in the phenotype if paired with an O. This means that the genotype AO will result in an A phenotype, and likewise, genotype BO will result in phenotype B.
Finally in the genotype OO, although O is a recessive allele, there are no dominant alleles here to mask them, therefore O is expressed in the phenotype.
Hence, from the genotypes AO and BO, the possible offspring genotypes are AB, BO, AO and OO, translating to the possible phenotypes: A, B, AB or O.
Hope this helped!
Which type of fiber helps a person feel full, therefore possibly causing weight loss?
Answers
Answer:
soluble fiber
Explanation:
soluble fiber draws water into your gut, which softens your stools and supports regular bowel movements. it not only helps you feel fuller and reduces constipation but may also lower your cholesterol and blood sugar level.
What is true of the elevation of every point along any given contour line?
Answers
Answer:
Every point on a contour line is of the exact same elevation
Explanation:
Every point on a contour line is of the exact same elevation. In other words, contour lines connect points of equal elevation. By definition, contour lines separate points of higher elevation from points of lower elevation.
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One of the function of a centromere is to contribute to proper chromosome segregation the other function is to
1. develop meiotic chromosome replication
2. ensure that proper chromosome arm length is maintained
3. allow easy karyotyping
4. hold sister chromatids together
Answers
One of the functions of a centromere is to hold sister chromatids together during cell division, while the other function is to contribute to proper chromosome segregation.
The centromere plays a critical role in ensuring accurate distribution of genetic material to daughter cells during both mitosis and meiosis. It functions as a binding site for kinetochore proteins, which attach to the centromere and facilitate the attachment of spindle fibers.
This attachment allows for the alignment and separation of sister chromatids during cell division. Additionally, the centromere plays a role in maintaining the proper length of chromosome arms and allows for the identification and analysis of chromosomes through karyotyping techniques.
One important function of a centromere is to hold sister chromatids together. During cell division, the centromere serves as a site of attachment for kinetochore proteins, which form the connection between the centromere and the spindle fibers. This attachment ensures that sister chromatids are properly aligned and segregated during mitosis and meiosis. Without a functional centromere, sister chromatids may not separate correctly, leading to errors in chromosome distribution and potential genetic abnormalities in daughter cells.
Furthermore, the presence of distinct centromere regions allows for the identification and analysis of chromosomes through karyotyping techniques. Karyotyping involves staining and visualizing chromosomes, often arranged in a characteristic pattern based on their size, banding patterns, and centromere position. This technique is useful for studying genetic disorders, identifying chromosomal abnormalities, and assessing overall chromosomal health.
In summary, the centromere serves multiple important functions. It holds sister chromatids together, ensuring their proper alignment and segregation during cell division. It also contributes to the maintenance of chromosome arm length, aids in chromosome identification through karyotyping, and plays a vital role in preserving genomic integrity.
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at what distance from the earth's surface is the gravitational potential energy of a spaceship-earth system reduced to half the energy of the system before the launch?
Answers
Answer:
the right answer is not aviable at this time
Explanation:
The mass of an object and its distance from other objects both affect its gravitational potential energy.
What energy of an earth system reduced to half the energy?The work required per unit mass by an external force to move a heavy object from a predetermined position of zero potential, often infinity, to a certain point in The gravitational potential is the name given to a gravitational field.
An object's location in the mass-Earth system determines the gravitational potential energy of any object close to the surface of the planet.
There is a stronger gravitational pull for heavier items. Remember that a larger object does not necessarily have more mass. Gravitational pull is stronger for objects that are nearer to one another.
Therefore, At an infinite distance from the earth, the gravitational potential is zero.
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m ) M How many milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2 if the products are barium phosphate and water?
Answers
The volume of phosphoric acid is mathematically given as
X= 75 mL of H3PO4
What is the volume of H2PO4 required?Question Parameters:
Milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2
Generally, the equation for the banlanced Chemical Reaction is mathematically given as
2 H3PO4 + 3 Ba(OH)2 ------> Ba3(PO4)2 + 6H2O
Therefore
The volume of phosphoric acid=\(\frac{3*2*250*150*3*1}{1*2*750}\)
The volume of phosphoric acid=0.075 L of H3PO4
In conclusion, the volume of H2PO4 in mL is
The volume of phosphoric acid=75 mL of H3PO4
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PLEASE PLEASE HELP WHAT DO I DO!!??
Answers
Answer:
try moving the circles into the empty ones displaying the damage
Explanation:
beats me i'm just trying to help
the answer to this is you have to show how sound waves get propagated from the cymbal to the ear.
when cymbal is hit(doesn't matter the force used to hit it) the energy dissipates and creates circular waves just like when a stone hits a pond.
A. I recommend drawing the cymbal dissipating circular wave from the energy of the hit.
B. as the circular wave propagates it creates compression and rarefactions. as sound wave reaches the air it displaces the air particle and if it happens to to several nearby air particles it creates compressions( lines that look like ||||) where there's high pressure a typical restoring force will cause the particle to move back to their original positiin creating low pressure region(| | |).
I think that's what you should draw.
C. when sound is received it comes with the compressions and rarefactions (||||| | | | ||||) which are high pressure and low pressure respectively. As high pressure reaches the eardrum it pushes it inwards and as the low pressure comes it pushes the eardrum outwards causing it to vibrate setting a vibrational motion. since the eardrum is attached to the bones of the middle ear, as the bones begin to vibrate then the sound wave-pressure wave-mechanical vibrations in the bones.
the vibrations are then transmitted to the fluid in the inner ear where they are converted to electric impulses and transmitted to the brain to be interpreted.
if the sound waves come more frequently then the eardrum vibrates more frequently and it can be interpreted as high pitch sound and if the intensity of the sound wave is high it is characterized by air particles with high amplitude and produce a forceful vibration in the eardrum and the brain will perceive it to be a high sound.
that's all I got hope it helps
A soil sample is 85 percent sand, 5 percent clay, and 10 percent silt. Use the following soil texture triangle to determine the type of soil present in this sample.
Here’s the answer.
No question!
Answers
Answer:
sand soil
Explanation:
has the gratest percentage
Title: Documentation of problem based assessment of the respiratory system.
Purpose of Assignment:
Learning the required components of documenting a problem based subjective and objective assessment of respiratory system. Identify abnormal findings.
Course Competency:
Apply assessment techniques for the neurological and respiratory systems.
Instructions:
Content: Use of three sections:
Subjective
Objective
Actual or potential risk factors for the client based on the assessment findings with description or reason for selection of them.
Answers
Documenting a problem-based assessment of the neurological system involves thorough subjective and objective assessment components, as well as identifying relevant actual or potential risk factors to guide further evaluation and management of the client's condition.
Subjective Assessment: During the subjective assessment of the neurological system, the client reports symptoms related to neurological functioning. This includes any complaints of headaches, dizziness, numbness, tingling, changes in vision, difficulty speaking, or changes in coordination. Additionally, it is important to gather information regarding the client's medical history, including any known neurological conditions, past head injuries, or family history of neurological disorders.
Objective Assessment: In the objective assessment, physical examination findings are documented. This involves assessing cranial nerves, motor strength, sensory perception, reflexes, and coordination. Abnormal findings may include asymmetrical facial movements, muscle weakness or atrophy, decreased sensation or abnormal sensations, abnormal reflexes, and unsteady gait.
Actual or Potential Risk Factors: Based on the assessment findings, potential risk factors for the client may include neurological disorders such as stroke, multiple sclerosis, or peripheral neuropathy. Other risk factors may include a history of head trauma, certain medications, or lifestyle factors such as smoking or excessive alcohol consumption. These risk factors are selected based on their association with the client's symptoms and examination findings, helping to identify potential underlying causes or contributing factors to the neurological issues.
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Name of process whi ch can increase the rate of dissolving waterr in salt
Answers
Agitation and stirring will increase the rate of dissolving water in salt.
What is agitation and stirring?Agitation:
A fluid is agitated when it is made to flow mechanically through a vessel in a certain pattern, such as a circulatory one. The process of agitating a mixture involves the movement of one or more of its constituent parts to enhance contact. A liquid's usual properties will change as a result of vigorous agitation, especially with water, which reduces the liquid's aggregation.
Stirring:
To stir is to continually or repeatedly move one's hand through something (such a liquid or another substance) in order to cool, mix, agitate, dissolve, etc. any or all of the component parts: to use a spoon to stir your coffee.
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When considering two traits, independent assortment means that you need to consider 4 possible gametes. Finish filling in the possible gametes of each parent.
Answers
According to Mendel's rule of independent assortment, the alleles of two or more distinct genes are sorted in gametes independently of each other.
What do gametes mean?The reproductive cells of a living being are called gametes. Sex cells is another name for them. Male and female gametes are referred to as sperm and ova, respectively. One copy of the each chromosome is present in each haploid cell that makes up a gamete.
What creates gametes?Meiosis (reduced division), during which a seed cell splits into two pieces and produces four gametes, is the process by which gametes are produced. join during fertilization to create a diploid zygote, which has paired chromosomes.
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The absorption of fluids by various cells of the human body is part of the life function known as —
excretion.
respiration.
growth.
transport.
Answers
The absorption of fluids by various cells of the human body is part of the life function known as transport.
What is absorption of fluid in human body ?There are two main types of fluid transported throughout the body such as intracellular fluid and extracellular fluid where Intracellular fluid contain 40% of the total body weight where as extracellular fluid contain 20% of total body weight.
Although the composition of Extracellular fluid and interstitial fluid are similar as they contain high concentrations of sodium, chloride, bicarbonate, and proteins and lower amount of potassium, magnesium, and phosphate but Interstitial fluids have a low concentration of proteins.
Intracellular fluids just opposite to extracellular fluid means they have high levels of phosphate, magnesium, potassium, and proteins but lower level of sodium, chloride, and bicarbonate
Absorption can be defined as the process where substances are assimilated into the cells through osmosis or diffusion like nutrients are absorbed from digestion process and supplied to the rest of the body via the carrier agent called blood.
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which of the following structures secrete fluid to help suspend, protect, and mobilize sperm before it exits the body? bulbourethral glands ductus (vas) deferens epididymis prostate gland seminal vesicles
Answers
The structures that secrete fluid to help suspend, protect, and mobilize sperm before it exits the body are the bulbourethral glands, prostate gland, and seminal vesicles. These glands contribute to the formation of semen, which provides an optimal environment for sperm transport and survival.
sperm is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (f. Animals produce motile sperm with a tail known as a flagellum, which are known as spermatozoa, while some red algae and fungi produce non-motile sperm cells, known as spermatia.
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a person always feels hungry, even a short time after eating. this person also has high blood calcium levels. this person could have a disorder with which glands?
Answers
High amounts of calcium in the blood can result from a thyroid problem that prevents the production of the hormone calcitonin, hence thyroid and hypothalamus are the right options.
What are the thyroid and hypothalamus glands?The primary coordination and control hub for the autonomic nerve system, the forebrain, contains the hypothalamus.
The autonomic nervous system controls body temperature and desires like thirst and appetite.
The thyroid gland, it is well known that the parafollicular cells in this gland generate the hormone calcitonin.
Therefore, as a result, it aids in controlling blood calcium levels, hence thyroid glands and hypothalamus are the right options.
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The given question is incomplete, so most probably complete question is,
A person always feels hungry, even a short time after eating. This person also has high blood calcium levels. This person could have a disorder with which glands?
Hypothalamus; thyroid
Pineal; thyroid
Hypothalamus; adrenal
Pineal; adrenal
Explain why trends and discrepancies are useful in scientific study
Answers
Trends only encourage the creation of hypotheses and enable forecasts of what we should see.
Differences:
Encourage fresh research and a better comprehension of how the world functions.
In data science, trends, patterns, and correlations are all crucial. Most scientific discoveries start with an observation of some phenomena. The phenomenon that was noticed is then suggested as having a potential explanation. A hypothesis is what this is. A scientific theory must be testable, which means that it must be possible to determine by experiments whether it is true.In order to evaluate a hypothesis, data from experiments are gathered. While testing hypotheses, experiments are carefully planned so that the data collected yields the essential data. Afterwards, this data is examined to discover trends, patterns, and connections.
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Wood is ___. Light cannot pass through it.
Answers
Answer:
hope i helped!
Explanation:
a solid!
How does altruism increase biotic potential?
This type of behavior is influenced by interspecific competition.
It sacrifices individual survival for the sake of others in the group.
Competition for resources increases the reproduction in individuals.
Supports all individuals of the population to obtain needed resources.
Answers
Altruism increases biotic potential because individual survival is sacrificed for the sake of others in the group.
Biotic potentialThe biotic potential of a population is the maximum population size that can be reached at optimum environmental factors.
Altruism means selflessness. A way of prioritizing the needs of others over one's own.
If the members of a population are altruistic, there will be minimal competition and the biotic potential of such a population will increase.
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fe Sci 7-2
What is the function of the nervous system? What is the
basic unit of the nervous system?
Answers
May I please have brainliest?
The carbon cycle includes processes that release carbon into the atmosphere and places that act as carbon reservoirs. The diagram below shows both major processes that release carbon and major carbon reservoirs. Which of these disruptions would cause an excess output in the carbon cycle?
A. The destruction of terrestrial biota.
B. Increases in marine biota.
C. A reduction in the use of fossil fuels.
D. A thickening of ocean sediments.
Answers
Answer:
A
Explanation:
The destruction of terrestrial biota cause an excess output in the carbon cycle.
What are the features of carbon cycle?The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, geosphere, hydrosphere, and atmosphere of the Earth.
The carbon cycle is vital to life on Earth. Nature tends to keep carbon levels balanced, meaning that the amount of carbon naturally released from reservoirs is equal to the amount that is naturally absorbed by reservoirs.
Plants constantly exchange carbon with the atmosphere. Plants absorb carbon dioxide during photosynthesis and much of this carbon dioxide is then stored in roots, grasslands, and forests.
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Which of these best describes how limited resources can lead to differential reproductive success
Answers
"Competition for necessities, such as food and water, results in the survival of only some of the individuals who then have the ability to produce more offspring."
What is reproductive success?Resources like food, water, shelter, and partners that are vital for life and reproduction are frequently in limited supply in any particular community. Not every member of a population will be equally successful in obtaining these resources as there will be competition for them.
Some people may be better adapted, skillful, or efficient at acquiring the required resources, increasing their chances of survival and procreation.
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Missing parts;
Which statement describes how this leads to differential reproductive success? Competition for necessities, such as food and water, results in the survival of only some of the individuals who then have the ability to produce more offspring. A finite supply of resources can lead to natural selection in populations.
Can someone please check if the labels and everything on this diagram is correct.
please help me, it's urgent. I will mark brainliest, no links please
Answers
Explanation:
I think u are trying to make the structure of bacteria and in my science book I have this figure and I thought that I should help u
Which change is most likely to directly interfere with cytokinesis in a dividing animal cell?.
Answers
When a contractile ring of the cell's microtubules creates a cleavage furrow that splits the cell membrane in half, animal cells undergo cytokinesis. The microtubules produced during the earliest phases of cell division are those that are utilized during cytokinesis, and they help to restructure the newly formed cell.
What do you understand by Cytokinesis?Cytokinesis is a physical process of cell division, that normally takes place after mitosis. Cytokinesis is the physical division of the cell cytoplasm, the cell membrane, and cell organelles in eukaryotic cells to produce two distinct cells at the end of the cell cycle in both mitosis and meiosis.
What happens throughout cytokinesis?The process of creating two daughter cells from a parent cell, each with a set of divided chromosomes and half the cytoplasm and cell organelles of the parent cell, is known as cytokinesis. Cytokinesis is comparable in both plant and animal cells.Cell division often involves the creation of a cleavage furrow that divides the cells fairly evenly.Asymmetrical cell division, in which one cell absorbs the majority of the cytoplasm, can occur.A common example of asymmetrical cytokinesis is biogenesis, which results in a giant cell and three polar bodies. Spermatogenesis, a meiosis cell division process, is symmetrical cytokinesis since the newly created sperm cells are equal in size and content.In animal cells, the position of the mitotic spindles determines the cleavage furrow, whereas, in plant cells, the cleavage furrow is independent of the mitotic spindles.Learn more about chromosomes here:-
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The change which is most likely to directly interfere with cytokinesis in a dividing animal cell is the mutation in the gene that encodes for actin.
Cytokinesis is the last step of cell division that partitions the cellular organelles and cytoplasm of one cell into two. In animal cells, cytokinesis requires a Rho-GTPase-dependent assembly of F-actin and myosin-II(actomyosin) to form an equatorial contractile ring that bisects the cell.
The ACTB gene provides instructions for making a protein called beta-actin. Proteins in this family are organized into a network of fibers called the actin cytoskeleton, which makes the structural framework inside the cells.
The mutation of beta-actin causes changes in the actin cytoskeleton that modify the structure and organization of cells and affect their ability to move. Because beta-actin is present in cells throughout the body and is involved in many cell activities, problems with its function likely impact many aspects of development including cytokinesis.
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Explain the difference between kinetochore and nonkinetechore microtubules. What is the function of each
Answers
Kinetochore microtubules are the microtubules that arise from the centrosome and that attach to the kinetochore of chromosomes.
Nonkinetochore microtubules are microtubules that connect to each other as well as to kinetochore microtubules from the opposite pole, but they do not attach to the kinetochore. They extend beyond the spindle pole, where they interdigitate with corresponding microtubules of the opposite spindle pole.
Nonkinetochore microtubules can move chromosomes by sliding along each other, which helps to elongate the cell. These microtubules also help to maintain the shape and integrity of the spindle during mitosis. They interact with each other and with actin filaments to generate the forces necessary for the spindle to pull the chromosomes apart.
On the other hand, kinetochore microtubules attach to the kinetochore, which is a protein structure located at the centromere of the chromatids. This attachment provides the pulling force that moves the chromatids apart towards the opposite spindle poles during mitosis or meiosis.
Once all of the chromosomes have been aligned along the spindle equator, the kinetochore microtubules shorten to pull the chromosomes towards the poles.
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