In Organisms That Display Alternation of Generations

question 109

Multiple Choice

In organisms that display alternation of generations,

• A) only gametes are haploid.
• B) only zygotes are diploid.
• C) gametophytes are haploid and zygotes are diploid.
• D) only diploid stages are multicellular.
• E) spores and zygotes are diploid.

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Definitions:

Pleasure Principle

A concept in psychoanalytic theory stating that individuals seek immediate gratification of needs and desires to avoid pain or discomfort.

Rationality

The quality of being based on or in accordance with reason or logic, often discussed in the context of decision-making processes.

Logical Thinking

The process of reasoning consistently and rigorously, often following a sequence of steps based on established rules and principles.

Ego

In psychoanalytic theory, the part of the psyche that mediates between the desires of the id, the moral of the superego, and the realities of the external world.