How many mitotic divisions are needed for a single cell to make 128 cells?
Correct answer: C. 7
- A. 28
- B. 32
- C. 7
- D. 14
Explanation
(c) : Mitosis is an equational division where after division each cell produces two daughter cells, therefore after 7 divisions one cell will give 128 cells in case of mitosis. 1 1 ➡ 2 2➡ 4 3➡ 8 4➡ 16 5➡ 32 6➡ 64 7➡ 128
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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