Describe why polar and large molecules require transporters-channels or carriers.

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.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

its probably to later but whats the question