With regard to reproduction, which is correct about SRY?
A. It is a gene found in both males and females.
B. It is a protein that causes the degeneration of the Wolffian ducts.
C. It is a protein that is normally coded for by a gene that is present on the Y chromosome.
D. It is a gene that codes for testosterone.
E. It is a protein normally coded for by a gene that is present on the X chromosome.
Answer: C
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Which of the following would increase gluconeogenesis?
A. Decreased plasma growth hormone levels B. Increased plasma insulin levels C. Increased plasma incretin levels D. Decreased plasma glucagon levels E. Increased plasma cortisol levels
Using the figure below, identify the labeled part.
1) Label Q: ______________________________
2) Label R: ______________________________
3) Label S: ______________________________
4) Label T: ______________________________
5) Label U: ______________________________
6) Label V: ______________________________
7) Label W: ______________________________
8) Label X: ______________________________
9) Label Y: ______________________________
Which glial cell is found wrapped around nerve fibers in the PNS?
A. Schwann cells B. Nodes of Ranvier C. Oligodendrocytes D. Satellite cells E. Ependymal cells
Diabetes insipidus (DI) results from hyperactivity of the pancreatic islet cells.
a. true b. false