Answer:
b) controls the motor activity on the left side of the body.
Explanation:
The primary motor cortex (M1) is founded in the frontal lobe of the brain and it's the principal area in charge of the motor function. <em>Signals from M1 cross the body to activate the opposite side of it, this means that the left hemisphere of the brain controls the right side of the body and vice-versa</em>
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Repost, I might can help.
As far as I know, only the 3rd step, from all the mentioned above occur during meiosis I.
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