Which of the Following Activities Occurs in the Presence of Light

question 9

Multiple Choice

Which of the following activities occurs in the presence of light within the phototransduction pathway?

• A) ganglion cells produce graded potentials
• B) photoreceptor cells depolarize
• C) bipolar cells produce graded potentials.
• D) sodium channels open in receptors.
• E) none of these answers.

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Definitions:

Critical Value

A point on a statistical distribution that represents a threshold beyond which observations are considered to be statistically significant.

Two-Tailed Tests

Statistical hypothesis tests that consider the possibility of both positive and negative deviations from the null hypothesis.

Critical Values

Specific points on the scale of a statistical distribution that are compared with test statistics to determine whether to reject the null hypothesis.

Upper

Often pertaining to the higher part or section of something; or can refer to a level or boundary that is more than what is typical or usual.