Which photoreceptor cells are more numerous?

A. Cones
B. Rods


Answer: B

Anatomy & Physiology

You might also like to view...

The part of the thalamus that filters auditory information and relays some of it on to the temporal lobe of the cortex is the ________ geniculate nucleus

Fill in the blank with correct word.

Anatomy & Physiology

____ is not required for contraction of smooth muscle fibers

a. Calcium b. Calmodulin c. Phosphate d. ATP e. Troponin

Anatomy & Physiology

Sympathetic stimulation inhibits salivary secretion

Indicate whether the statement is true or false

Anatomy & Physiology

The subunit molecules for proteins are

A. fatty acids. B. nucleic acids. C. amino acids. D. monosaccharides.

Anatomy & Physiology