What are the four macromolecules of life

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.

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia