Multiple Choice
Crossing over between homologous chromosomes most commonly occurs during which phase of meiosis?
4. Genetic Mapping and Linkage
Crossing Over and Recombinants
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During meiotic crossing over, which structures exchange DNA segments to produce recombinant chromatids?
A
Homologous chromosomes as whole units without chromatid involvement
B
Non-sister chromatids of homologous chromosomes
C
Sister chromatids of the same chromosome
D
Non-homologous chromosomes from different pairs
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Crossing Over and Recombinants practice set
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