Which of the Following Is a Defining Characteristic That All

question 14

Multiple Choice

Which of the following is a defining characteristic that all protocells had in common?

• A) the ability to synthesize enzymes
• B) a surrounding membrane or membrane-like structure
• C) RNA genes
• D) the ability to replicate RNA

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Definitions:

Teres Minor

A small muscle of the rotator cuff that assists in rotating the arm laterally and stabilizing the shoulder joint.

Lateral Rotation

The outward rotation of a limb or organ away from the midline of the body.

Medial Rotation

Medial rotation is a rotational movement toward the midline of the body, typically referring to a movement of the limbs.

Extension

To stretch out.