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Cell Division
Cell Division
6.1
Cell Division
Karyokinesis
involves the division of the nucleus.
Cytokinesis
involves the division of the cytoplasm.
Organism cell consists of somatic and gamete cell:
Somatic cell
Body cells apart from gametes
Somatic cells are produced through the mitosis process
It contains a
diploid
number of chromosomes, that is, each cell contains two sets of chromosomes or 2n. In human somatic cells, 2n=46
In diploid cells, one set of chromosomes originate from the male parent
(
paternal chromosomes),
another set is from the female parent
(maternal chromosomes)
Gamete cell
Gametes are reproductive cells
Gametes are produced through the meiosis process
It contains a
haploid
number of chromosomes, that is, each cell contains one set of chromosomes or n.In human gametes, n=23
Chapter : Cell Division
Topic : Cell Division
Form 4
Biology
View all notes for Biology Form 4
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