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vlada-n [284]
3 years ago
11

A skin cell in g2 of interphase has _____ as much dna as it had in g1.

Biology
1 answer:
posledela3 years ago
4 0

A skin cell in G2 of interphase has twice as much DNA as it had in G1.

A skin cell is somatic cell that undergoes mitosis (cell division). Mitosis together with interphase is part of the cell cycle.

Interphase also known as a phase for the preparation for division consists of three phases:

• G1- cell becomes larger, copies organelles, and makes the building blocks necessary for the new cell

• S-cell copies its DNA in the nucleus (that is why G2 phase has twice as much DNA as it had in G1)

• G2 – cell continues to grow, makes proteins and organelles.  

During the mitosis, the cell separates its DNA into two and divides its cytoplasm, forming two new daughter cells.

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