In the Presence of Glucose, Where Is the Lac Repressor

question 30

Multiple Choice

In the presence of glucose, where is the lac repressor bound?

• A)lacZ
• B)lacO
• C)lacP
• D)lacI
• E)The lac repressor is not bound to the operon.

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Definitions:

Hypoglossal Nerve

The twelfth cranial nerve, responsible for motor control of the tongue.

Oculomotor Nerve

The oculomotor nerve, which is the third cranial nerve, is tasked with overseeing the majority of movements in the eye, such as pupil constriction and keeping the eyelid raised.

Optic Nerve

The nerve tasked with conveying visual data from the retina towards the brain.

Vagus Nerve

The tenth cranial nerve, extending from the brainstem to the abdomen, which influences various functions including heart rate, gastrointestinal peristalsis, and sweating.