What Would Occur at Location Number 4 in the Figure

question 52

Multiple Choice

What would occur at location number 4 in the figure in the absence of light?

• A) cGMP would detach itself from the sodium channels, causing them to close.
• B) cGMP attached to the sodium channels would cause them to open.
• C) Darkness would inactivate rhodopsin by isomerizing retinal from cis to trans.
• D) Darkness would inactivate rhodopsin by isomerizing retinal from trans to cis.

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Definitions:

Aerobic Exercise

Physical activity that improves cardiovascular health by increasing the heart rate and oxygen to the muscles over sustained periods.

Daily Chores

Routine tasks that need to be completed on a daily basis, such as cleaning, cooking, or gardening.

Range of Motion

The full movement potential of a joint, usually its range of flexion and extension.

Fine Motor Coordination

The coordination of small muscle movements usually involving the synchronization of hands and fingers with the eyes.