Progesterone is a steroid hormone that is usually made by the adrenal cortex along with the gonads, which consists of the ovaries and testes
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this is due to both allels being expressed at the same time
I didn't get it ...
can you explain that question
4.
Myelin Sheath is an insulator on the axon
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Mitochondria is the cells <span>organelle that releases energy stored in food.</span>