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yKpoI14uk [10]
3 years ago
9

Cyclin dependent kinases (Cdk) are proteins that work with cyclin regulatory proteins. The cyclins are associated with different

checkpoints of the cell cycle. Different phases of the cell cycle experience activation and/or deactivation of specific cyclin-Cdk complexes. CyclinB-CDK1 activity is specific to the G2/M checkpoint. Referring to the graph, what is the relationship between the concentration of cyclin B and Cdk1 activity?
Biology
2 answers:
MA_775_DIABLO [31]3 years ago
7 0

Answer:

the usatestprep is A) Mitosis

Explanation:

bogdanovich [222]3 years ago
3 0

Answer:

Cyclin dependent kinase 1 or CDK 1 is a catalytic protein whose action is regulated by cyclin B.

Explanation:

CyclinB-CDK 1 complex is also termed as maturation promoting factor that helps in the entry of the cell into the M phase.The concentration of Cyclin B -CDK1 rises by various process such as dephosphorylation and falls by the degradation of cyclin B.

       The cyclinB-CDK 1 is inactivated by phosphorylation of at tyr 15 residue.cyclinB-CDK1 interacts with various proteins such as survivin,which is essential for spindle formation that in turn regulate the cell viability.

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C cells of the thyroid gland secrete __________. C cells of the thyroid gland secrete __________. tetraiodothyronine cortisol ca
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C cells of the thyroid gland secrete calcitonin.

<h3>What does C cells of thyroid gland produce?</h3>
  • The thyroid follicle, which is the gland's active component, is encircled by a single layer of epithelial cells, and the lumen is stuffed with colloidal material.
  • It includes parafollicular cells, or C cells, which release calcitonin.
  • The C-cells of the thyroid gland secrete calcitonin, a 32 amino acid hormone.
  • When the concentration of blood calcium has grown over the usual range, the thyroid gland releases the hormone calcitonin, which lowers the level.
  • The parafollicular cells, sometimes referred to as the C cells, of the thyroid gland are the principal producers of this polypeptide hormone, which has 32 amino acids.

Learn more about thyroid gland here:

brainly.com/question/27523862

#SPJ4

Disclaimer: The question was given incomplete on the portal. Here is the complete question.

Question: The C cells of the thyroid gland secrete

a) TSH.

b) parathormone.

c) thyroxine.

d) triiodothyronine.

e) calcitonin

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How are the prices of goods and services determined in a market economy?
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Answer:

B

Explanation:

In a command Economy, 1 is right. 3 and 4 are plain Rubbish.

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Why do industrialized nations produce More greenhouse gases Than no industrialized nations
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Its function is to act as a highway communication between the body and the brain.

Explanation:

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