In both meiosis and mitosis, the original parent cell is a cell.

haploid

diploid

stem

sex

What are the four basic classes of organic molecules how do they differ structurally and functionally

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic