Triiodothyronine (T3) is secreted by the ____
a. parathyroid gland
b. thyroid gland
c. pancreas
d. adrenal cortex
e. adrenal medulla
ANSWER: b
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Which of the following ecological locations has the greatest species diversity?
A) tundra B) deciduous forests C) tropical rain forest D) grasslands E) islands
Which of the following best substantiates why location 3 is an equatorial (tropical) climate?
A) It has a monsoon season during the winter months. B) It has consistent monthly averages for rainfall. C) The temperature is high for each monthly average. D) The temperatures reach 100 °F during some months. E) The temperatures are lower in June, July, and August.
Which of the following proteins assists during binary fission?
a. actin b. myosin c. Z disks d. FtsZ
How does auxin affect cell elongation in coleoptiles?
What will be an ideal response?