The hormone __________ is involved in a positive
feedback cycle that results in strong uterine
contractions during labor.
a. estrogen
b. oxytocin
c. cortisol
d. progesterone
e. prolactin
Answer: b
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One of a pair of chromosomes with similar genetic information and from different sources like the sperm and egg.
A. chiasma B. homologue C. kinetochore D. synapsis E. synaptonemal
Which molecules produced by the light-dependent reactions are required by the light-independent reactions?
a. O2 and H2O b. CO2 and H2O c. ADP and NADP+ d. NADPH and ATP
After the centromeres separate during mitosis, the chromatids, now called _______, move toward opposite poles of the spindle.
a. centrosomes b. kinetochores c. half-spindles d. asters e. daughter chromosomes
VARIABLE
What will be an ideal response?