A normal human cell has 46 chromosomes arranged in 23 pairs. Where does each chromosome of the pair come from?
A. One from each parent.
B. From the parent who has the more dominant genes.
C. The mother only
D. The father only.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

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