The Physical Appearance of an Organism for a Given Trait

question 52

Multiple Choice

The physical appearance of an organism for a given trait is known as

• A) genetics.
• B) dominance.
• C) synapsis.
• D) genotype.
• E) phenotype.

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Definitions:

Sternomastoid

A muscle in the neck that rotates and flexes the head, also known as the sternocleidomastoid muscle.

Digastric

A muscle with two bellies connected by a central tendon, involved in the movement of the lower jaw and hyoid bone.

Anterior Thigh

The front part of the thigh, encompassing muscles like the quadriceps.

Rectus Femoris

One of the four quadriceps muscles, extending the knee and assisting in hip flexion.