Scelta multipla
When does crossing over typically occur during meiosis?
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12. Meiosis
Introduction to Meiosis
Scelta multipla
How many daughter cells are formed at the end of meiosis?
A
6
B
2
C
8
D
4
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Understand that meiosis is a type of cell division that reduces the chromosome number by half, resulting in the production of gametes or spores.
Meiosis consists of two consecutive divisions: meiosis I and meiosis II.
In meiosis I, homologous chromosomes are separated into two different cells, reducing the chromosome number by half.
In meiosis II, the sister chromatids of each chromosome are separated, similar to mitosis, resulting in four genetically distinct daughter cells.
Therefore, at the end of meiosis, four daughter cells are formed, each with half the number of chromosomes as the original cell.
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