Biology Unit 02: Cell Cycle Review

1. 1. Identify and describe each phase in the cell cycle including mitosis.
   1. a. Describe what happens during the G1, S, and G2 phases. What are all of those phases called together?
   2. b. Identify/describe/draw/put in order the stages of mitosis.
2. 2. What is the purpose of mitosis?
3. 3. Describe DNA replication. What part of the cell cycle is it? What is the importance of it?
4. 4. What is a mutation and in what stage of the cell cycle is it most likely to happen?
5. 5. What type of biomolecule is an enzyme?
6. 6. What are some functions of carbohydrates?
7. 7. What is the difference between cytokinesis and mitosis? At what phase of mitosis might cytokinesis happen?
8. 8. What happens in the S phase of interphase? Why is it important?
9. Define: chromatin, chromosome, cytokinesis, mitosis (and all its phases), DNA replication, interphase, cleavage furrow, daughter cells, spindle, nucleotide, nitrogenous base, base pair, genes.