A Point Mutation That Does Not Result in a Change

question 25

Multiple Choice

A point mutation that does not result in a change to the amino acid coded for is said to be a:

• A) spontaneous mutation.
• B) synonymous mutation.
• C) selective mutation.
• D) stabilizing mutation.

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Definitions:

Pharynx

The muscular tube that connects the mouth and nasal passages to the esophagus and larynx, serving both respiratory and digestive functions.

Primary Teeth

The first set of teeth in the development of humans and other mammals, also known as baby or milk teeth, which are eventually replaced by permanent teeth.

Lingual Frenulum

A small fold of mucous membrane that attaches the middle of the under surface of the tongue to the floor of the mouth, aiding in tongue movement.

Tongue

A muscular organ in the mouth that aids in chewing, swallowing, and taste sensation.