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
Westkost [7]
2 years ago
10

A cell’s progression through the cell cycle requires the activity of several cyclin-dependent kinases. What are these cdks, how

are they activated, how are they inactivated, when do you see their levels rise and what are their targets?
Biology
1 answer:
notka56 [123]2 years ago
7 0

Answer: 1. Cyclin-dependent kinases.

2. The activation process is in two steps: binding of cyclin to cdk and then phosphorylation of cdk cyclin.

3. They are activated when cdks sends signals to cell that is pass already into the next stage of the cell cycle.

4. They are inactivated by the combination of P21 and Thr-14/Tyr-15 phosphorylation after uv induced DNA damage.

5. Changes are seen in target protein level when cdks level rises.

6. The targets are protein that promotes cell divisions.

Explanation:

You might be interested in
Which cell has both a cell wall and a cell membrane?<br><br> please answer quickly its urgent
mrs_skeptik [129]

Answer:

Plant Cell

contains both

7 0
3 years ago
100 POINTS!!!!!!!!!!!!!!!! BRAINLIEST!!!!!!!!
Zolol [24]
6) A black hole is a part of space that has such a strong gravitational pull that nothing can escape from inside the black hole. 

7) A Quasar is a very large celestial object that gives off massive amounts of energy. There is a theory that Quasars contain gigantic black holes in them but it is still yet to be proven. 

8) The energy of a Quasar ranges from 1 trillion to 25 trillion of our sun.

9) Stars get their light due to a nuclear reaction that happens inside the star. 
4 0
3 years ago
Read 2 more answers
The most common source of activity limitation in early adulthood is
mihalych1998 [28]

Arthritis

Arthritis is a joint disorder in which there is inflammation of one or more joints.  Arthritis is frequently accompanied by joint pain. There are many types of arthritis and over 100 have been identified. The causes of arthritis include injury, metabolic abnormalities, hereditary factors, effect of infections, and a misdirected immune system. Arthritis is mostly common among women and occurs as people get older. Severe arthritis can result in chronic pain, inability to do daily activities and can cause difficulty in walking.






3 0
3 years ago
What structural features do cellulose and glycogen share, and in what ways do they differ?.
d1i1m1o1n [39]

Answer:

Option (b) Both are polymers of D-glucose but cellulose is connected by ( beta 1-4 ) glycosidic linkage whereas glycogen is connected by ( alpha1-4) glycosidic linkage....

Explanation:

:)

3 0
2 years ago
I was supposed to describe my personality, talents, and passions
OLga [1]
You sound unsure of yourself and you list negatives (not super negative but they’re not great) attributes about yourself. try listing more positive things about yourself besides you being “bored”, “annoying”, or “lazy”. Maybe you have a hobby like drawing or playing games, add things like that
5 0
3 years ago
Other questions:
  • The gametes of the tall plants carried a tall factor
    9·1 answer
  • During _____________, molecules like glucose, use a protein channel to enter or leave the cell.
    5·2 answers
  • What are the main functions of DNA polymerase?<br> Please help asap
    9·1 answer
  • What treat food much like heat, refrigeration, or freezing processes to destroy insects, fungi, or bacteria that cause food to s
    12·1 answer
  • How does population size relate to resource availability in an environment
    11·1 answer
  • red allele is recessive and is represented by q. The purple allele is dominant and is represented by p. If 20 of 100 organisms a
    9·1 answer
  • What does the mitochondria do?
    8·1 answer
  • Plants lose water from their above ground surfaces in the process of transpiration. Most of this water is lost from stomata, mic
    10·1 answer
  • What Earth science concept explains the process of the cooling of magma into porous rock? Explain your answer. plz answer correc
    13·1 answer
  • Which of the following is a correct difference between RNA and DNA?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!