A Former Protein-Coding Gene That No Longer Performs Any Useful

question 15

Multiple Choice

A former protein-coding gene that no longer performs any useful function will accumulate how many mutations relative to a gene that encodes a protein that is functionally important?

• A)more mutations
• B)fewer mutations
• C)about the same number of mutations
• D)None of the answer options is correct.

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Definitions:

Adventitious Sounds

Unusual sounds heard during respiration, such as crackles, wheezes, or stridor, which are indicative of respiratory conditions.

Trachea Bifurcate

The point at which the trachea splits into two bronchi, facilitating air passage into the lungs.

Sternal Angle

A palpable anatomical landmark also known as the angle of Louis, where the manubrium meets the body of the sternum, used in clinical assessments.

Suprasternal Notch

A visible dip or hollow at the base of the neck, above the sternum, where the clavicles meet.