A Disadvantage of External Fertilization Is That the

question 45

Multiple Choice

A disadvantage of external fertilization is that the

• A) gametes are not specifically targeted toward each other.
• B) organisms must expend energy finding mates.
• C) offspring produced are genetically identical to each other.
• D) offspring produced are diploid organisms.

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Definitions:

Accessory

An accessory refers to an additional item or part that contributes to the effectiveness or functionality of a primary object or system.

Parasympathetic Division

Part of the autonomic nervous system that conserves energy and resources during restful states by slowing heart rate and increasing digestive activities.

Autonomic Nervous System

A part of the nervous system that controls involuntary functions of the body, including heart rate, digestion, and respiratory rate.

Acetylcholine

A neurotransmitter in the brain and peripheral nervous system important for muscle contraction and signaling between nerve cells.