BIO G10 UNIT 4- CELL REPRODUCTION

Book Description

4.1 Cell cycle • • • A cell cycle is a sequence of events that takes place in the parent cell as a means of distributing genetic materials thereby forming daughter cells. The cell cycle are an ordered series of events involving cell growth and cell division that produces two new daughter cells. There are two main divisions of the cell cycle: Interphase and     • cell division. Interphase is divided into three phases called G1, S, and G2. G1 Phase (First Gap): is the first stage of interphase. cells are quite active metabolically. • • They accumulate the building blocks of chromosomal DNA and the associated proteins They store sufficient energy reserves to complete the task of replicating each chromosome in the nucleus. .

Courses