A deficiency of ____ produces a goiter in humans
a. calcium
b. iodine
c. magnesium
d. manganese
e. zinc
ANSWER: b
Biology & Microbiology
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Sometimes ________ beams are used to irradiate foods in place of gamma radiation because the process does not generate radioactive waste.
A. electron B. magnetic C. microwave D. None of the choices are correct.
Biology & Microbiology
A muscle that causes any type of movement in a joint when it contracts is called a(n) ____
a. flexor b. agonist c. depressor d. antagonist e. extensor
Biology & Microbiology
Why are Archaea and Bacteria, which are both prokaryotes, different domains?
What will be an ideal response?
Biology & Microbiology
How many molecules of carbon dioxide (CO2) would be released from the complete aerobic respiration of a molecule of sucrose (C12H22 O11), a disaccharide?
A) 2 B) 3 C) 6 D) 12 E) 38
Biology & Microbiology