1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
viva [34]
3 years ago
7

A researcher is observing the separation of sister chromatids during the process of mitosis in mouse fibroblast cells. If the re

searcher observes a cell that has just finished growing organelles and synthesizing proteins, but has not started to replicate its chromosomes, in about how many hours will sister chromatids begin the process of separation?
A. 21 hours

B. 12 hours

C. 10 hours

D.9 hours
Biology
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

The correct answer is option B. "12 hours".

Explanation:

The process of mitosis in mouse fibroblast cells have been studied and characterized for researches purposes. Therefore, it is possible to predict that it will take around 12 hours for mouse fibroblast cells to begin the process of sister chromatids separation after finishing growing its organelles and synthesizing proteins. If the process takes less time than 12 hours will indicate a premature sister chromatid separation, and that something has caused down regulation or inhibition the histonedeacetylase (HDAC) activity.

You might be interested in
Yellowstone National Park has an average of about 4500 bison living in it. The park covers 3472 square miles. What is the popula
Alla [95]
It would be A) 1.3 Bison/mi
7 0
3 years ago
Read 2 more answers
What is a benefit of using coal for energy ?
GenaCL600 [577]

Answer:

it is nonpollution.....

4 0
2 years ago
Read 2 more answers
Describe the pathway of oxygenated and deoxygenated blood flow through the heart
mars1129 [50]

Answer:

Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.

Explanation:

i hope it helps..

6 0
2 years ago
Differentiate between plant of sugarcane and plantain
tatyana61 [14]

Answer:

hlahhbsll

Explanation:

sorryy need points

7 0
2 years ago
Why are most factors held constant in a scientific experiment
kotegsom [21]

A proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence. ... Most factors are held constant in a scientific experiment because you can only change one factor in an experiment so if you notice something, you'll know what caused it.

3 0
3 years ago
Other questions:
  • How many chromatids <br> are in twenty duplicated chromosomes
    14·2 answers
  • Which of these are the two major sources of nitrate pollution in rivers? the burning of fossil fuels by factories and cars anima
    12·1 answer
  • A 5-year-old boy needs an im injection. the least painful and most effective injection site would be the
    13·1 answer
  • What 6 organelles help transport proteins inside the human cell?
    6·1 answer
  • Why do concentration gradients exist?
    13·1 answer
  • 3. Juan caught a fish that weighed 7.5
    12·2 answers
  • Transcribe and translate the following sequence:
    8·1 answer
  • Which type of carbohydrate is this?
    8·1 answer
  • HELPPP
    6·1 answer
  • Which of the following is not an extensive physical property ?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!