The enzymes for cellular respiration in eukaryotic organisms are located within the mitochondria. In prokaryotic organisms, these enzymes are attached to the

A. nuclear membrane.
B. ribosomes.
C. circular DNA.
D. cell membrane.
E. cell wall.


Answer: D

Biology & Microbiology

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A region where old oceanic crust is being destroyed is called:

a. a spreading center. b. a midocean ridge. c. a seamount. d. a subduction zone. e. an atoll.

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According to the equilibrium model of island biogeography, which island would have the greatest number of species on it?

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Transmission of tineas include

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