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
Dafna11 [192]
3 years ago
10

Which term describes the stage at which cohesins disappear and allow the centromeres to move apart in animal cells?

Biology
1 answer:
Nuetrik [128]3 years ago
6 0
<h2>Anaphase </h2>

Explanation:

Anaphase includes two major events:

  • Separation of sister chromatids-is due to the destruction of cohesin protein which is catalysed by separase enzyme

Prior to anaphase securin binds to separase and inhibits its activity

The APC with specificity factor cdc 20 targets securin for polyubiquitination which then degraded by proteasome

The released separase becomes active and then breaks the cross link(bridge) between sister chromatids

  • Movement of sister chromatids-occurs towards their respective poles due to shortening of kinetochore microtubules
You might be interested in
A group of students wants to study the rate of photosynthesis under various conditions. They use a blender to mechanically disru
11Alexandr11 [23.1K]

Answer:

B

Explanation:

The statement that best explains the result would be that <u>the rate of photosynthesis is greatest for direct sunlight and least for the infrared light.</u>

The DPIP will normally replace and play the role of NADPH in the light reaction of the process of photosynthesis. Hence, it will become colorless as a result of reduction and the rate of photosynthesis can be monitored based on the magnitude of the disappearance of the dark blue color.

It means that the more colorless the liquid in the illustration is, the more the rate of photosynthesis. <em>The color change moved from dark blue to clear colorless under direct sunlight, from dark blue to nearly colorless under indirect sunlight, and from dark blue to slightly lighter under the infrared light.</em> <u>This clearly indicates that the rate of photosynthesis is highest under direct sunlight and lowest under infrared light with the indirect sunlight having an intermediate rate. </u>

The correct option is B.

4 0
2 years ago
Can someone help me i am failing in this class plz help btw its in Science class
Sedbober [7]
11. Is B. Ways scientists communicate results 
12. Is B. A globe
13. Is A. True 

 Hope they're all correct!
6 0
3 years ago
4. an important role in fungi in an ecosystem is ( 1 point )
vovikov84 [41]
An important role in fungi in an ecosystem is B. Breakind down dead organisms.
6 0
2 years ago
The Big Bang Theory was supported by the discovery of the
mr Goodwill [35]
The answer is Redshift in electromagnetic spectrum. hope this helps, have an amazing day :)
6 0
3 years ago
Read 2 more answers
A sequence of rna could have _____ possible reading frame(s).
Gemiola [76]

A reading frame is a way of splitting nucleotide sequences into thirds (3 letters in each group).

An RNA sequence can have 3 possible reading frames.


I've added an image that migth be of great assistance.




Hope it helped,


Happy homewrok/ study/ exam!

5 0
2 years ago
Read 2 more answers
Other questions:
  • Why are scientists who are searching for life on other planets studying Archaebacteria? A. They are rare and likely to be abunda
    15·2 answers
  • The immune system is the body's defense against disease. White blood cells, or lymphocytes, are one type of immune system cell.
    6·1 answer
  • Which of the following types of waves has more energy than an x-ray
    10·1 answer
  • What can trace fossils tell you about ancient organisms?
    9·2 answers
  • Azotobacter A. forms endospores. B. forms cysts. C. fixes carbon dioxide. D. are used as an indicator of fecal pollution.
    15·1 answer
  • Select four ways bacteria growth is controlled.
    7·1 answer
  • Why Floating of ice on water?​
    15·1 answer
  • List the phases of mitosis and what happens during each phase.
    14·1 answer
  • Cell cycle checkpoints checks for?​
    15·1 answer
  • Which is a reason for antimicrobial resistance being higher in a biofilm than in free-floating bacterial cells
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!