dianarepetukha26 dianarepetukha26
  • 02-02-2020
  • Biology
contestada

During prophase I of meiosis:

crossing-over occurs

homologous chromosomes form tetrads.

synapsis occurs

all of these occur

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jenna0226
jenna0226 jenna0226
  • 02-02-2020
The answer is all of these occur. The tetrads need to be made before crossing over occurs, which only occurs in prophase 1. That automatically means it has to be all of the above.
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