where are the motor proteins that move chromosomes toward the poles of the mitotic spindle located?

Answers

Answer 1

Answer:

They are at or near the ends of the microtubules. I hope this helps you! :D

Answer 2

Microtubules near the cell plate are the motor proteins that move chromosomes toward the poles of the mitotic spindle located.

What are motor protein?

Motor protein are defined as a group of molecules with the ability to travel across the cytoplasm of animal cells. Molecular motors called motor proteins move along the cytoskeletal filaments of the cell by hydrolyzing ATP. They provide a variety of tasks for biological systems, such as facilitating intracellular trafficking along biopolymer filament tracks and regulating filament sliding during muscle contraction.

Microtubules are defined as the cytoskeleton is made up of tubular-structured polymers, which are present throughout the cytoplasm. Microtubules play a variety of roles in dividing cells, including the construction of the mitotic spindle and axon extension in neurons.

Thus, microtubules near the cell plate are the motor proteins that move chromosomes toward the poles of the mitotic spindle located.

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Related Questions

If a mutation occurs during the dna replication process of an intestinal cell undergoing mitosis then predict the most likely outcome

Answers

Mutations can affect either somatic cells or germ cells. If many mutations accumulate in a somatic cell, they may lead to problems such as the uncontrolled cell division observed in cancer.

erythropoietin is a hormone produced by the _______________ to increase the rate of production and maturation of erythrocyte progenitor and erythroblast cells.

Answers

Answer: Kidneys

Explanation:

Both the kidneys and the liver produce erythropoietin. If only one answer is allowed, I would choose kidney because it produces nearly 85 percent of it.

how do I write the equation P^2 = kA^3, so that I'm solving for the variable K?

Answers

Answer:

k = (P^2)/(A^3)

Explanation:

Step 1: Flip the equation.

[tex]kA^3 = P^2[/tex]

Step 2: Divide both sides by A^3.

[tex]\frac{kA^3}{A^3} = \frac{P^2}{A^3}[/tex] [tex]k = \frac{P^2}{A^3}[/tex]

Therefore, the answer is [tex]k = \frac{P^2}{A^3}[/tex].

Does hot water tend to rise or sink? Explain.

Answers

Answer:

When fluids (liquids and gases) are heated, they expand and therefore become less dense. Any object or substance that is less dense than a fluid will float in that fluid, so hot water rises (floats) in colder water.

Explanation:

When you heat up water, the water molecules start moving around faster and faster. ... So hot water is less dense than cold water. When you put the two together with the hot water on the bottom, the hot water rises to the top.

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How is atmospheric carbon in the form of CO2 converted into a molecule that
is usable to all organisms?

A. By combustion of fossil fuels

B. By the decomposition of dead and decaying matter

C. By production of ATP through cell respiration

D. By the making of glucose through photosynthesis
WILL MARK BRAINLIEST

Answers

Answer:

D. By the making of glucose through photosynthesis

Explanation:

Photosynthesis is a chemical reaction that results in glucose. One of the reactants is CO2. So, the plants take in CO2, water, and sunlight. This produces oxygen and glucose. This is part of the carbon cycle and is the way that CO2 becomes usable for consumers.

how does frshwater ecosystems help with flood conrol

Answers

Answer: In terrestrial ecosystems the presence of vegetation in floodplains and watersheds can reduce the occurrence and severity of flooding by slowing water flows, enhancing percolation and storage, and allowing gradual release of water, thereby maintaining base flows and reducing peak flows.

Explanation:

a deposit of plaque on or within the arterial wall is known as a/an:

Answers

Answer:

Atherosclerosis

Explanation: It is a condition characterized by the formation of fatty plaques on the inner walls of the arteries

which particles cannot pas through the cell membrane

Answers

Answer:

glucose, charged particles

Explanation:

An atom that has twelve protons in its nucleus has an atomic number of:
24
13
12
none of the above

Answers

Answer:

Protons-12, Electrons-12, Neutrons-12

Answer

12 would be the correct answer

In Tehran v US ex.rel. Shott (1966), the US Supreme Court said the purpose of a trial was to

Answers

Answer:

to determine the truth.

Why isnt there a solar eclipse during every new moon?

Answers

Answer:

Eclipses do not happen at every new moon, of course. This is because the moon's orbit is tilted just over 5 degrees relative to Earth's orbit around the sun. For this reason, the moon's shadow usually passes either above or below Earth, so a solar eclipse doesn't occur.

Explanation:

Make this in own words if it's for a test or smth

Explanation:

Solar eclipse don't happen every new moon, because the moon's orbit tilted over degrees relative to the earth's orbit around the sun. The moon's shadow usually passes either above or below earth, so therefore that is the reason a solar eclipse does not occur every new moon

what are the functions of the kidney

Answers

Basic Functions
The kidneys are essential for homeostasis (maintaining a constant internal environment) of the body's extracellular fluids. Their basic functions include:
1. Regulation of extracellular fluid volume. The kidneys work to ensure an adequate quantity of plasma to keep blood flowing to vital organs.

2. Regulation of osmolarity. The kidneys help keep extracellular fluid from becoming too dilute or concentrated with respect to the solutes carried in the fluid.

3. Regulation of ion concentrations. The kidneys are responsible for maintaining relatively constant levels of key ions including sodium, potassium and calcium.

4. Regulation of pH. The kidneys prevent blood plasma from becoming too acidic or basic by regulating ions.

5. Excretion of wastes and toxins. The kidneys filter out a variety of water-soluble waste products and environmental toxins into the urine for excretion.

6. Production of hormones. The kidneys produce erthryopoietin, which stimulates red blood cell synthesis, and renin, which helps control salt and water balance and blood pressure. They are also involved in regulating plasma calcium and glucose levels.

When a biological vector is used, which process is used to ensure there are large amounts of DNA?
cloning
electrophoresis
genetic engineering
gene isolation

Answers

Answer:

*CLONING

Explanation:

it makes the most sense

an individual with a antigens on their rbcs but no b antigens has which abo blood type?

Answers

Answer:

BLOOD TYPE O

Explanation:

The ABO Blood Group

People can also have both A and B antigens on their erythrocytes, in which case they are blood type AB. People with neither A nor B antigens are designated blood type O.

Meaning of:
1. Plant Stranglers.
2. Ammonification
3.Nitrification​

Answers

Answer:

1. Plant strangers; named for their pattern of growth upon host trees, which often results in the host's death. example includes strangers fig

2. Ammonification refers to chemical reactions in which amino groups (NH2) associated with organic forms of nitrogen are converted into ammonia (NH3) or ammonium (NH4+).

3. Nitrification is the step in the nitrogen cycle that links the oxidation of ammonia (produced from the degradation of organic matter) to the loss of fixed nitrogen in the form of dinitrogen gas.

Explanation:

Sorry some of the answer are from internet but please mark brainliest

the use of dna information to direct the production of particular proteins is called

Answers

Answer:

translation is the use of dna information to direct the production of particular proteins

State two reasons why the fetal blood must not mix with the maternal blood?

Answers

Answer:During pregnancy, red blood cells from the unborn baby can cross into the mother's blood through the placenta. If the mother is Rh-negative, her immune system treats Rh-positive fetal cells as if they were a foreign substance. The mother's body makes antibodies against the fetal blood cells

Explanation:

Which of the following is a common characteristic of prokaryotic cells? Select all that apply.
A. plasma membrane
B. nucleus
C. flagella
D. cell wall

Answers

The answer is D, A, C

Nucleus is an exception in a prokaryotic cell. Thus, option A, C and D are correct.

What are the characteristics of a prokaryotes?

Prokaryotes are microscopic and primitive cells. Their nucleus is not well developed.

Prokaryotes lack cell organelles like mitochondria, endoplasmic reticulum, Golgi body etc in their cell structure.

Prokaryotes are simple in assembly and are therefore unicellular. A single cell performs all the functions in the body.

Prokaryotes have single chromosome present in their structure. Their DNA is found in the cytoplasm.

Prokaryotes have cilia and flagella for locomotion.

Prokaryotic organisms are found extensively everywhere on earth. They have unique ability to survive in the harsh environments.

Prokaryotes are beneficial in many ways:

Carry out nitrogen fixation.Important for human gut for the absorption of vitamin B12.Helpful in fermentation process.Important in bioremediation

Therefore, prokaryotes are important in many ways to the ecosystem.

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What can you conclude about two thermometers, one which is at 25 ˚C and the other which is at 20 ˚C?
SELECT AN ANSWER

A- The kinetic energy of the 20 ˚C thermometer is greater than the kinetic energy of the 25 ˚C thermometer.

B- The particles in the 20 ˚C thermometer are moving faster than in the 25 ˚C thermometer.

C- The particles in the 25 ˚C thermometer are moving faster than in the 20 ˚C thermometer.

D- Both thermometers have particles moving at the same speed.
SUBMIT

0%

Answers

the answer is C because more high temperature then there is more energy, when there is more energy so the kinetic energy will rise too

one of the most common chromosomal disorders is ________ in which a baby has ________________.

Answers

Answer:

One of the most common chromosomal disorders is Down syndrome. Down syndrome happens when abnormal cell division results in extra genetic material from chromosome 21, too few chromosomes, or part of a chromosome may be missing. The difficulties of Down syndrome include hearing and vision weakness, weak auditory memory, fine motor skill impairment, short attention span with distractibility. Having Down syndrome can increase the risk of developing Alzheimer's disease. Having down syndrome can be associated with other health conditions such as ear infections, dental problems, endocrine problems, and seizures.

what is an example of a prokaryote that does binary fission?

Answers

Answer:

Prokaryotes such as E. coli, Archaea as well as eukaryotes such as euglena reproduce through binary fission. Binary fission is a form of cell division in eukaryotes. In prokaryotes, it is a form of asexual reproduction Binary Fission in Bacteria

Explanation:

Write 2-3 complete sentences to describe the government in United States

Answers

Answer:

The United States government is a constitutional, federal republic composed of three branches: legislative, executive, and judicial. Each branch has its limitations of powers and responsibilities to ensure that citizens have their rights protected and that the government is successfully working.

Explanation:

how long is evaporated milk good for after expiration date

Answers

Answer:

it's not...throw it away

how can different amino acids affect secondary structure

Answers

Answer:

Exposure to positively charged amino acids (arginine and lysine) is found to clearly stabilize the secondary structure. Kinetically, each amino acid promotes folding by generating a large increase in the folding rate with little change in the unfolding rate.

How do plants control homeostasis?​

Answers

Answer:

it happens with they mind bro

Answer:

Angiosperms or flowering plants maintain homeostasis by keeping their stomata (opening in the underside of a leaf that allows carbon dioxide to diffuse into and out of the leaf) open just enough to allow photosynthesis to take place but not so much that they lose an excessive amount of water.

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HELP!
Of the following, what is the most important for ATP production?
A) amount of sunlight
B) carbon dioxide
C) concentration water concentration
D) glucose concentration
E) oxygen concentration​​

Answers

Answer:

I THINK ITS A

im  not sure tho

Photosynthesis requires light, water, carbon dioxide, and light absorbing
______.

Answers

Answer:

To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. By taking in water (H2O) through the roots, carbon dioxide (CO2) from the air, and light energy from the Sun, plants can perform photosynthesis to make glucose (sugars) and oxygen (O2).

Explanation:

I didt really understand your question.

Answer:

chlorophyll

Explanation:

During light reaction, the chlorophyll entraps light and the solar energy is converted into chemical energy in the form of ATP molecules.

Please help serious answers only

Answers

Answer:

venus

Explanation:

How do prions make more of themselves?

Answers

The problem begins when some of the prion proteins are misfolded into an infectious form, which causes misfolding in the native protein, increasing the amount of aggregates and causing more and more of the native form to misfold.

brainiest pls?

NEED ASAP PLEASE
Explain the difference between microscopic and macroscopic protozoa.

Answers

Answer:

Microscopic organisms can be seen only under the magnification(microscope) whereas macroscopic can be visible by naked eye.

Explanation:

Other Questions
The graph shows the number of servings in different amounts of frozen yogurt listed on a carton. Enter an equation that gives the number of servings y in x pints. Use only decimal form, if necessary.The equation is y = in order for a circuit work there can be no _______ within the circuit? To Label or Not to Label: California Prepares to Vote on Genetically Engineered Foodsby Richard Dahl (excerpt)Although campaigns for and against GE labeling [for genetically engineered foods] in California are focusing heavily on economic impacts, the real debate revolves around a scientific question: Are these foods truly safe or not?I think its fair to say that most scientists think the techniques that are used [to create GE plants] are not inherently dangerous, says Peggy Lemaux, a cooperative extension specialist in the Plant and Microbial Biology Department at the University of California, Berkeley. In fact, in 2010 the European Commission released an analysis of 50 studies conducted on GE foods over the last 25 years and concluded that GE technologies posed no greater risks than conventional breeding technologies....The reason I dont worry about GMOs [genetically modified foods] is not because someone has convinced me with a big study that theyre safe, says Michael Eisen, an associate professor of genetics, genomics, and development at the University of California, Berkeley, and an investigator at the Howard Hughes Medical Institute. Its because when I look at the technology, I understand what this technology is doing. Theyre introducing proteins that have been very well characterized into plants, and I dont see any reason at all to suspect that these are harmful. . . .Some scientists, however, believe questions about the safety of GE foods are far from answered. Doug Gurian-Sherman, senior scientist with the Food and Environment Program at the Union of Concerned Scientists, says the question is not whether theres risk involved in GE foods, but whether its greater than risks posed by conventional foods. Because of the greater capacity to bring unknown quantities into the food supply, Im of the school that says it has somewhat higher potential for risk, he says. Other scientists say no. But I dont think its a settled debate.Hansen responds to claims that theres no evidence of harm from GE foods by saying, Thats just not true. I can show you all kinds of studies in the scientific literature that have . . . raised red flags that need to be followed up on. In one such study, investigators reviewed 19 studies of mammals fed GE soybeans and maize. They found that several convergent data appear to indicate liver and kidney problems as end points of GMO diet effects, with the kidneys more affected in males and the liver more affected in females. The authors, noting the limitations of the 28- and 90-day assays they reviewed, pointed out that chronic toxicity testing is not required for GE foods, but that it should be.3Select the correct answer.Which description provides the best objective summary of the article in the passage?A. The purpose of the article is to tilt the readers opinion against food labeling for genetically engineered food. It presents expert opinion to support the claim that genetically engineered foods are safe and dismisses the opposing arguments.B. The purpose of the article is to tilt the readers opinion in favor of food labeling for genetically engineered food. It refutes claims that genetically engineered foods are safe by using expert opinion to support the opposite claim.C. The article presents a balanced view of the debate about labeling genetically engineered foods. It examines the claim that genetically engineered foods are as safe as organic foods and then examines claims to the contrary.D. The article presents a balanced view of the debate about labeling genetically engineered foods. Its purpose is to demonstrate fallacies in different arguments for and against the claim that genetically engineered foods are safe. If the incorporator makes a serious mistake in the process of incorporation the business, such as not filing the articles of incorporation with the secretary of state, the courts may still recognize the corporation as a(n) _______ corporation. Multiple Choice de facto executory implied de jure What does it mean when anelectromagnetic wave has low energy?A. it has a long wavelength B. It has a short wavelength C.it has a short amplitudeD. It has a high frequency is algae is saprophytic plantyesno Jimin wants to know whether if there is a difference in proportion of people who like mint chocolate chip-flavored ice cream between Americans and Koreans. She takes a random sample of 46 Americans and find that 30 of them like the flavor, and then she takes a random sample of 53 Koreans and find that 24 of them like the flavor. For a 95% confidence interval of the true difference in proportion of people who like this ice cream flavor, what is the margin of error (MOE) (I NEED THE ANSWER FAST PLS) Explain how to use place value and the distributive property to find the product of 828 and 9. (also, please do not give the edge sample answer) i am confused and this is my last test on my khan academy due list "The quotient of five less than a number and 6, is -4." 24. Predict the ions that form when magnesium(group IIA) and nitrogen (group VA) react:: Line j passes through the points (-5,-2)and (5,4). Line k passes through the point(-3,6) and is perpendicular to line j. Find an equation for line k.**the answer is probably in slope intercept form. what is the difference between atherosclerosis and arteriosclerosis The diameter of Mars is approximately 6779 km. The thickness of its atmosphere is approximately 140 km. What is the approximate volume of Mars atmosphere? Round to the nearest cubic kilometer. Pls help and answer the question in the photo 3 On Monday, three hundred ninety-three students went on a trip to the zoo. All eight buses werefilled, and nine students had to travel in cars. How many students were in each bus? What makes land based empires relevant in today's society? How does Brutus compare Caesar and Antony?O Antony is only powerful as long as Caesar is alive.Caesar is only powerful because of Antony's loyalty.O Antony is more powerful than Caesar.Caesar and Antony are equally powerful. Which type of data is non-numerical?A. statistical dataB. quantitative dataC. qualitative data 2 4/51 1/2as a fraction