Crossing Over Occurs During Prophase I of Meiosis I

question 2

Multiple Choice

Crossing over occurs during prophase I of meiosis I.The two sister chromatids of each homologous pair of chromosomes remain attached by

• A)a common centromere and the synapsis.
• B)a common centromere and the chiasmata.
• C)a common centromere and the recombination synapsis.
• D)a common centromere and the synaptonemal complex.
• E)a common centromere and the spindle fibers.

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