The Area in the Center of the a Band That

question 96

Multiple Choice

The area in the center of the A band that contains no thin filaments is the

• A) I band.
• B) Z line.
• C) H band.
• D) M line.
• E) zone of overlap.

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Definitions:

Suprachiasmatic Nucleus

A tiny region in the brain's hypothalamus responsible for controlling circadian rhythms.

Retinal Proteins

Proteins located in the retina that play a crucial role in the conversion of light into visual signals.

Light-Sensitive

Having a sensitivity to light; often refers to materials or organisms that react to light in some significant way.

Pineal Gland

A small, pea-shaped gland in the brain that produces and regulates some hormones, including melatonin, which affects the sleep cycle.