Meiosis,Significance of Meiosis,Amitosis
All are the essential stages that take place during
meiosis,except
(1)Two successive divisions without any DNA
replication occuring between them
(2)Formation of chiasmata and crossing over
(3)Segregation of homologous chromosomes
(4)Number of chromosomes in daughter cells
after meiosis ll is reduced to half but the
amount of DNA remains the same
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Answer:
prophase
Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I. By meiosis II, only sister chromatids remain and homologous chromosomes have been moved to separate cells.
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