Two Eukaryotic Proteins Have One Domain in Common but Are

question 18

Multiple Choice

Two eukaryotic proteins have one domain in common but are otherwise very different. Which of the following processes is most likely to have contributed to this similarity?

• A) gene duplication
• B) RNA splicing
• C) exon shuffling
• D) histone modification
• E) random point mutations

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Definitions:

Screw-Top Medication Containers

Containers designed to hold medication, featuring a screw-top lid for secure storage and to ensure the medication's integrity.

Gait Disturbances

Variations from the normal walking pattern or movement caused by neurological, muscular, or orthopedic conditions.

Visual Impairments

A range of conditions that affect the ability to see, including slight vision loss to total blindness.

Environmental Hazards

Potential sources of harm to health or safety originating in the environment, including physical, chemical, and biological factors, within indoor and outdoor settings.