As far as I know, only the 3rd step, from all the mentioned above occur during meiosis I.
Hope it helped,
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The answer is basically D
The answer is it controls the order in which which proteins are made.
there is a certain pattern in your dna that gets replicated to create the RNA that goes to create your proteins.
Immature sperm cells are temperature sensitive and if they need to be at a cool temp. and the body is hotter than they need to be so it is kept out in the scrotum. How is this Biology:?