The are important for the process of myelination of nerve axon membranes in brain.

Explain nonnuclear inheritance. ~ ap biology

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur