The fact that people are NOT subject to the same diseases as goldfish describes the presence of __________.
a. innate immunity
b. passive immunity
c. acquired immunity
d. active immunity
Answer: a. innate immunity
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In adults, the only site of red blood cell production, and the primary site of white blood cell formation, is the
A) liver. B) spleen. C) thymus. D) red bone marrow. E) yellow bone marrow.
Which of the following is the key regulator of the rate of glycolysis?
a) ATP b) NADH c) Phosphofructokinase d) Glyceraldehyde-3-phosphate e) FAD
A solution with a pH of 9.0 would:
a. be an acid solution b. have fewer hydrogen ions than hydroxide ions c. be neutral d. have more hydrogen ions than hydroxide ions
Endocrine glands secrete _____ into the bloodstream, where they travel to specific sites called ____.
Fill in the blank(s) with the appropriate word(s).