Gastrulation Is an Important Event in Early Embryonic Development

question 77

Multiple Choice

Gastrulation is an important event in early embryonic development. Which of the following is NOT a result of gastrulation?

• A) formation of three embryonic cell layers
• B) movement and alignment of many embryonic cells
• C) the formation of a gastrula
• D) the formation of specialized adult tissues

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Definitions:

Object Relations Theorists

Psychologists who emphasize the importance of early relationships and their impact on development and mental health.

Emotional Development

The process through which individuals become aware of, express, and manage their emotions throughout their lifespan.

Unconscious Representations

Are mental processes and content not immediately accessible to conscious awareness, often influencing behaviors and emotions.

Frustration Aggression Hypothesis

A psychological theory stating that frustration often leads to aggressive behavior as an expression of the frustration.