Which protein forms microtubules in the cell?
a. Actin
b. Tubulin
c. Myosin
d. ATP
e. Keratin
Answer: b. Tubulin
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The theory of evolution asserts which of the following?
a. Evolution identifies the origin of life. b. Only populations can evolve. c. Evolution is goal directed. d. Only individuals can evolve.
One function of the developing follicle is to
a. stimulate ovulation. b. secrete progesterone. c. secrete estrogens. d. secrete gonadotropin-releasing hormone. e. secrete glycoproteins, which promote sperm motility.
According to the experiments of Delph and colleagues (1996 ), is sexual selection often stronger for male or female flowers, and what tends to drive this selection?
What will be an ideal response?
Identify two adaptations in different living organisms and use natural selection to explain how each may have
logically evolved. What will be an ideal response?