A student makes individual models of mitosis, of meiosis, and of binary fission. In which of the student's models should the genetic material in the daughter cells be
shown as identical to the genetic material in the parent cell?
A. in the models of binary fission and mitosis
B. in the models of meiosis and mitosis
C. in the models of binary fission and meiosis
D. in all three models

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.