What Is the Only Source of All New Alleles

question 45

Multiple Choice

What is the only source of all new alleles?

• A) mutation
• B) gene flow
• C) genetic drift
• D) natural selection
• E) genetic polymorphism

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Definitions:

Osteoporosis

A condition characterized by weakened bones that are more prone to fracture, often resulting from bone density loss.

Exercise Program

A planned routine of physical activities designed to improve health and fitness.

Muscle Weakness

A reduction in the strength of one or more muscles, affecting physical performance.

Neuromuscular Impairment

A disability that involves the nerves and muscles, affecting their functionality.