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
Sergeu [11.5K]
10 months ago
6

Explain how proteins are involved in controlling mitosis.

Biology
1 answer:
SashulF [63]10 months ago
5 0

Explanation:

Almost all eukaryotic proteins are subject to post-translational modifications during mitosis and cell cycle, and in particular, reversible phosphorylation being a key event. The recent use of high-throughput experimental analyses has revealed that more than 70% of all eukaryotic proteins are regulated by phosphorylation; however, the mechanism of dephosphorylation, counteracting phosphorylation, is relatively unknown. Recent discoveries have shown that many of the protein phosphatases are involved in the temporal and spatial control of mitotic events, such as mitotic entry, mitotic spindle assembly, chromosome architecture changes and cohesion, and mitotic exit. This implies that certain phosphatases are tightly regulated for timely dephosphorylation of key mitotic phosphoproteins and are essential for the control of various mitotic processes. This review describes the physiological and pathological roles of mitotic phosphatases, as well as the versatile role of various protein phosphatases in several mitotic events.

You might be interested in
fatty acids are one of the products that result from the action of lipase in the digestive system what is one way that fatty aci
MatroZZZ [7]
<span>
They can be used as inflammation managers in the body. They are building blocks to make agents that increase and decrease inflammation in the body. </span>
7 0
3 years ago
Read 2 more answers
Which of the following statements about eukaryotic mRNA processing is not correct?
ch4aika [34]

Answer:

The correct answer will be option-D.

Explanation:

In eukaryotes, the process of transcription takes place inside the nucleus whereas translation takes place in the cytosol. So, mRNA has to export to the cytosol from the nucleus.

Before export, the post-transcriptional modification takes place like 5' capping, 3' tailing and splicing mechanism.

The capping is done at 5' end by adding modified guanine (G) nucleotide which protects the mRNA from exonuclease activity and tailing is done at 3' end by adding adenine nucleotides which provides stability to the mRNA.Splicing removes the junk DNA called introns and joins the exons before export.

Thus, option-D is the correct answer.

6 0
3 years ago
What structure is the least complex
Gala2k [10]

Answer:

In order, from least complex to most complex:

cells.

tissues.

organs.

organ systems.

organism.

Explanation:

7 0
3 years ago
HOW IS AIR PRESSURE USED TO PREDICT WEATHER?PLZ ANSWER I HAVE TO TURN MY HW IN TOMORROW
kkurt [141]
Well-adjusted barometer can help you predict changing weather day to day because it detects minute changes in the air pressure.
6 0
3 years ago
Read 2 more answers
Sea turtles dig holes on coastal
Diano4ka-milaya [45]

Answer:

the question is not finished amigo

7 0
3 years ago
Read 2 more answers
Other questions:
  • Describe one common role of both bacteria and fungi in the movement of energy and matter in ecosystems. (b) describe how analyzi
    11·1 answer
  • What is the advantage of spicules to a loosely constructed animal such as sponge?
    14·1 answer
  • The random distribution of homologous chromosomes during cell division is known as
    6·1 answer
  • What do you think the possible consequence might be if your endocrine system stopped working correctly?
    6·1 answer
  • Is a virus a living organism? Why?
    5·1 answer
  • Why are chromosomes visible under a microscope during cell division
    13·1 answer
  • The leaf shown has a color pattern of green and white.
    6·1 answer
  • Someone plz help me :(
    10·2 answers
  • If the normal body cells of an organism each contain 36 chromosomes, how many chromosomes would be found in a gamete produced by
    11·2 answers
  • Why are some scientists concerned abot the carbon dioxide in our atmosphere
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!