1. a) Describe the two main phases of the cell cycle.
b) What must happen before mitosis can begin?
c) What is produced by mitosis?
d) What are the four steps of mitosis, in order?

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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jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.