Which of the Following Is Most Likely to Occur When

question 2

Multiple Choice

Which of the following is most likely to occur when a tumor-suppressor gene is mutated,resulting in cancer?

• A)The resulting tumor-suppressor protein will be overexpressed.
• B)The resulting tumor-suppressor protein would further suppress cell proliferation.
• C)The resulting tumor-suppressor protein would activate an oncogene.
• D)The resulting tumor-suppressor protein would lose its ability to suppress cell proliferation.
• E)None of the choices are possiblE.

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Definitions:

Accommodation

In physiology, accommodation refers to the ability of the eye to change its focus from distant to near objects, achieved through the adjustment of the lens curvature.

Iris Muscles

Muscular structures in the eye that adjust the size of the pupil to regulate the amount of light entering the eye.

Lens

A transparent structure in the eye that focuses light rays onto the retina to form clear images.

External Auditory Canal

The tube that runs from the outer ear to the eardrum, facilitating the travel of sound.