Which organelles are found only in plant cells and not in animal cells?

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.

In what cells is the human genome located?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic