Which of the following glands produces hormones that regulate the secretory activity of other endocrine glands?
A) Pancreas
B) Thyroid
C) Ovaries and testes
D) Anterior pituitary
E) Adrenal cortex
D
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A new drug is found to act by blocking the incorporation of subunits into sterol molecules for the cell membrane. Which statement is true?
A. Most bacteria would be unaffected by this drug. B. Only archaeal cells would be affected by this drug. C. This kind of drug would destroy viruses only. D. Only biofilms would be affected by this drug. E. A drug with this mechanism would be an excellent antibiotic.
Huntington's Disease is inherited as an
a. autosomal recessive. b. autosomal dominant. c. X-linked recessive.
A(n) ________ is a substance that accepts hydrogen ions or, when it dissociates in water, will give off hydroxide ions
Fill in the blank(s) with correct word
PTH is necessary to produce calcitriol (activated vitamin D), which is necessary for the movement of calcium through cells. In this case, how would you characterize PTH?
A) permissive B) antagonistic C) submissive D) synergistic