If the stimulus is large enough at the trigger zone, the membrane potential reaches ____, and an action potential begins

a. positive charge
b. maximum voltage
c. resting potential
d. threshold potential
e. minimum ionic concentration gradient


d

Biology & Microbiology

You might also like to view...

If your mother is heterozygous for Huntington’s disease, which is caused by a dominant allele, the odds that you will

inherit the disorder from her are ____.

a. 1/4 b. 1/2 c. 3/4 d. 1 e. 0

Biology & Microbiology

Which is not a requirement for kelp growth?

a. Continuous nutrients b. Rocky substrate c. Warm waters d. Sunlight

Biology & Microbiology

Organ formation is indicated by

a. A. b. B. c. C. d. D. e. E.

Biology & Microbiology

The specialized reproductive structures of club fungi are called

A) toadstools. B) zygospores. C) mycelia. D) asci. E) basidia.

Biology & Microbiology