Select the correct statement.

a. All action potentials are identical.
b. Some neurons have small action potentials and others have big action potentials.
c. Strong stimuli cause big action potentials and weak stimuli cause small action potentials.
d. No two action potentials are alike.


Answer: a. All action potentials are identical.

Biology & Microbiology

You might also like to view...

Pleiotropy refers to:

A. the interaction of two genes affecting a single trait. B. the interaction of multiple genes affecting multiple traits. C. the interaction of multiple genes affecting a single trait. D. a single gene having multiple effects. E. two different norms of reaction for a single trait.

Biology & Microbiology

What condition develops when GABA levels in the brain are deficient?

A. epilepsy B. insomnia C. Huntington's disease D. Alzheimer's disease E. Parkinson's disease

Biology & Microbiology

Transgenic crop plants are primarily developed for which of the following reasons?

a. To improve disease resistance b. To study patterns of inheritance c. To facilitate genetic testing d. To develop new vaccines

Biology & Microbiology

Bird and mammal predators are more common in salt marshes during low tide than during high tide

Indicate whether the statement is true or false

Biology & Microbiology