The occurrence of an action potential can best be compared to a

a. switch to turn a lamp on and off.
b. volume control on a stereo.
c. door to a classroom.
d. room light dimmer switch.
e. gradually inclined ramp.


A

Biology & Microbiology

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A molecule that gives up an electron becomes:

a. ionized only b. oxidized only c. reduced only d. both ionized and oxidized e. both ionized and reduced

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The diagram illustrates two-hybrid screening. In which discipline would this technique be used?


a. genomics
b. metabolomics
c. proteomics
d. bionomics

Biology & Microbiology

An ecosystem is made up of ____

a. only plants, animals and fungi b. organisms and nonliving things c. only rocks and minerals d. only plants, protozoa, and fungi e. the biosphere of the region

Biology & Microbiology

Why is it beneficial to urinate after sexual activity? What will be an ideal response?

Biology & Microbiology