New combinations of alleles may be generated in offspring by which method of reproduction?
a. asexual
b. budding
c. sexual
d. cloning

If cells in the process of dividing are subjected to colchicines, a drug that interferes with the functioning of the spindle fibers, at which stage will mitosis be arrested?

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.