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pentagon [3]
3 years ago
13

1. a) Describe the two main phases of the cell cycle.

Biology
1 answer:
zepelin [54]3 years ago
6 0

Answer:

<h2>a)  interphase and mitotic phase.</h2><h2>b)  mitosis occurs after the completion of DNA replication and doubling of chromosome number.</h2><h2>c) after mitosis two daughter cells are produced of equal number of chromosomes.</h2><h2>d) prophase, metaphase, anaphase, and telophase.</h2>

Explanation:

a ) two phases of cell cycle:  interphase( in which DNA replication occurs, 3 stages of interphase are:  G1 phase, S phase and G2 phase) and mitotic ( in which division occurs) phase

b)  mitosis occurs after the completion of DNA replication and doubling of chromosome number and cell contents.

c) after mitosis, two daughter cells are produced of equal number of chromosomes.

d) four steps of mitosis are:  (i) prophase, (ii)metaphase,(iii) anaphase, and (iv) telophase.

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