Multiple Choice
Chromosome movement during anaphase is the result of
A) the hydrolysis of ATP by dynein.
B) molecular motors at the kinetochores that move the chromosomes toward the poles.
C) molecular motors at the centrosome that pull the microtubules toward the poles.
D) shortening of the microtubules at the centrosome that pull the chromosomes toward the poles.
E) a, b, and d
Correct Answer:

Verified
Correct Answer:
Verified
Q42: When dividing cells are examined under a
Q71: Accidents during meiosis that can result in
Q72: Cyclin-dependent kinases (Cdk's) catalyze the phosphorylation of
Q73: In a haploid organism, most mitosis occurs<br>A)
Q74: Which statement about mitosis is not true?<br>A)
Q76: By using a chemical that inhibits cytokinesis,
Q77: At the milestone that defines metaphase, the
Q78: When a DNA molecule doubles, a chromosome
Q80: Occasionally, a homologous chromosome pair fails to
Q192: A zygote usually has _ copies of