Which of the following events does NOT occur in

prophase II but does occur in prophase I?
a. crossing over
b. pairing of homologues
c. spindle formation
d. crossing over and pairing of homologues only
e. crossing over, pairing of homologues, and
spindle formation


Answer: d

Biology & Microbiology

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This phylum of nonvascular plants has about 100 known living species. They produce hornlike

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This image depicts the concept of osteoporosis:

1.True 2.False

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Which organelles contain DNA?

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