Caenorhabditis elegans is an organism with exactly 959 somatic cells. This organism is a(n)

A. fruit fly.
B. angiosperm.
C. fungus.
D. nematode.
E. earthworm.


Answer: D

Biology & Microbiology

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Which of the molecules is polar and acts like a base?

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A wide variety of microorganisms are commercially used to manufacture ________ for human consumption.

A. sugars B. fatty acids C. vitamins D. none of the choices

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When excess glucose is present in the human body, it gets stored as which of the following?

a. glucagon b. glycogen c. proteins d. fatty acids

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Which level of membrane permeability allows the cell to reach equilibrium with its environment the fastest?

a. 0.05 b. 0.10 c. 0.20 d. None of the above. Membrane permeability does not influence the time it takes toreach equilibrium.

Biology & Microbiology