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navik [9.2K]
3 years ago
11

Why should damage be repaired before a cell enters mitosis​

Biology
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

Cells do not repair damage to DNA during mitosis because telomeres could fuse together. ... Throughout a cell's life, corrective mechanisms act to repair DNA strand breaks. The exception is during the critical moment of cell division, when chromosomes are most vulnerable.

Explanation:

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The abbreviation of the term that means pertaining to the back and to the front is:_________
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PA

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2 years ago
An unbiased person considers all sides of an issue<br><br>true or false​
Klio2033 [76]

Answer:

True

Explanation:

They are unbiased they have to consider everything before coming to a conclusion.

4 0
3 years ago
Small amounts of hormones have large effects on an organism's physiology because the signals are amplified between glands and ti
laila [671]

Answer: True,

Small amounts of hormones have large effects on an organism because the signals are amplified between glands and tissues due to the second messenger systems.

explanation:

Second messemgers are the intracellular molecules which are activated by the extracellular molecules. Second messengers intracellulary triggers physiological changes such as proliferation differentiation migration etc.

When hormones are released they bind to specific receptors such as G-coupled recptors,tyrosine recpetor which when activated further activates second messengers such as cAMP and STAT respectively.

These second messengers amplify the hormone secretion and production by phosphorylation and increasing transcription.

Hence this is true that second messnegers amplify the hormones and their physiological results.

8 0
2 years ago
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NARA [144]
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6 0
3 years ago
X + H20 → Y + O2(what would be y in this equation ?)​
Bogdan [553]

Answer:

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Explanation:

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