Explain how these mutated genes (sickle cell anemia and Huntington’s disease.)contribute to genetic variation in our species?

Abnormal softening of a gland is known as

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.

The function of the ciliary escalator is to