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Cell division - Coggle Diagram
Cell division
The role of mitosis
Nucleus divide
DNA must divide first
Happens during interphase
Period before mitosis
Chromosome changes from one DNA molecule to two identical DNA molecules
Called chromatids
One of these pass to each daughter nucleus
Cell to divide into two daughter cells
genetically identical to each to each other
Involved in
Embryonic development
Growth
Tissue repair
Asexual reproduction
4 phases
Prophase
Metaphase
Anaphase
Telophase
Interphase
Active phase in life of cell
Lots of metabolic reactions
What occurs during interphase
DNA replication
Protein synthesis in cytoplasm
No. of mitochondria in cytoplasm increase
Plants do the same the chloroplasts increase
Synthesize cellulose
The use vesicles to add to the cell wall
3 phases
G1 phase
G2 phase
S phase
Cell replicates genetic material in its nucleus
So after mitosis new cells have a complete set of new genes