A cell in the basal layer of the skin contains 46 chromosomes and divides by mitosis to
produce new skin cells. After ten successive divisions, how many chromosomes will the
basal cell have?

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

Jane has a sprained ankle, and her doctor gave her a prescription that states: “ibuprofen caps 200 mg tid po.” what does this prescription say, in spelled-out form?

Nucleic acids offer variability because they contain alternate forms of genes called .