The product of the SRY gene is ___________.
A) 5-? reductase.
B) anti-Müllerian hormone.
C) testosterone.
D) testis-determining factor.
E) dihydrotestosterone.
D) testis-determining factor.
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Chemical digestion reduces large complex molecules to simpler compounds by the process of ________
A) catabolism B) fermentation C) mastication D) anabolism
You are studying for your physiology test with your lab partner. She insists that the purpose of the knee jerk reflex is to test for neural or muscular damage. State whether or not you agree with her, and why.
What will be an ideal response?
Which of the following events occur during prophase I?
breakdown of nuclear envelope condensation of chromosomes movement of centrosomes breakdown of nuclear envelope and condensation of chromosomes breakdown of nuclear envelope, condensation of chromosomes, and movement of centrosomes
What factors account for the local currents associated with graded potentials?
A) The movement of negative charges parallel to the inner surface of the cell. B) The movement of negative charges parallel to the outer surface of the cell. C) The movement of sodium ions parallel to the inner and outer surfaces of the cell. D) The movement of extracellular fluid parallel to the outer surface of the cell. E) The movement of intracellular fluid parallel to the inner surface of the cell.