AP BIOLOGY

CELL DIVISION

MEIOSIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which phase of Meiosis has the replicated chromosomes form pairs with its homologs and crossing-over occurs?
A
prophase I
B
metaphase I
C
anaphase I
D
telaphase I
Explanation: 

Detailed explanation-1: -During prophase I, the pairs of homologous chromosomes come together to form a tetrad or bivalent, which contains four chromatids. Recombination can occur between any two chromatids within this tetrad structure.

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