The cytoplasmic membrane of bacteria ________.
A. acts as a selectively permeable barrier, allowing some molecules to pass while preventing the movement of others
B. retains the cytoplasm and its contents
C. is the major site of ATP synthesis in aerobes
D. All of the choices are correct.
Answer: D
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During winter in the Northern Hemisphere, the Intertropical Convergence Zone
A) sits directly over the equator. B) is shifted into the northern latitudes. C) is shifted into the southern latitudes. D) does not exist.
Endochondral ossification step 2
What will be an ideal response?
With what other idea of his time was Cuvier's theory of catastrophism most in conflict?
A) the scala naturae B) the fixity of species C) island biogeography D) uniformitarianism
Life history patterns:
a. have no genetic component. b. are subject to the pressures of natural selection. c. exist only in organisms that exhibit parental care.