Which is required for sexual reproduction?
mitosis
binary fission
diploid cell production
meiosis
o

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.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

Which of the following best describes the relationship between glucose and complex molecules such as hormones?