What are the two major phases of the cell life cycle?

Compose 400 words or more discussion to respond the following:

What are the two major phases of the cell life cycle? During which of these phases does mitosis occur? Which two of the four major tissue types have the greatest capacity to regenerate after an injury? Name the four principal types of body membranes. What makes bone tissue hard? Name the two types of involuntary muscle .Where is each found in the body?