Gametes are formed by
a. parthenogenesis.
b. mitosis.
c. fertilization.
d. meiosis.

Often, caries will develop in an area of the tooth that's not readily accessible. which cavity preparation form defines this? a. retention b. resistance c. outline d. convenience

What organelle other than the nucleus houses dna in a eukaryotic cell?

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?