Cell Cycle- MITOSIS

Who contributed to cell theory, that all cells come from pre-existing ones

Rudolf Virchow

How do cells divide?

CELL CYCLE

What is the cell cycle…

A regular pattern of growth, dna, duplication, cell division. Occurs in eukaryotic cells

What is special about interphase?

It is the longest phase

What’s intermission?

when the cell is living/growing/getting ready for division

Interphase stages:

G1: growth of cytoplasm, membrane, organelles. Carries out normal functions

G2: synthesis occurs, cell making copy of own DNA

G3: proteins/organelles needed for division

Interphase-

DNA is copied

Mitosis-

DNA split equally into two daughter cells

Cytokinesis-

parent cell cleaved in half

Nucleus divides into __ phases.

4

The 4 phases nucleus divides into are:

1.prophase

2.metaphase

3.anaphase

4.telophase