How will the positive and negative transcription factor help maintain the homeostasis of the body system. Explain with an example.

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 meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?