The "Top" (Or "North") Pole of a Developing Embryo Is

question 46

Multiple Choice

The "top" (or "north") pole of a developing embryo is often referred to as the _______ pole; the "bottom" (or "south") pole is the _______ pole.

• A) dorsal; animal
• B) dorsal; vegetal
• C) animal; dorsal
• D) animal; ventral
• E) animal; vegetal

---

Definitions:

Arousal Levels

Refers to the state of being physiologically alert, awake, and attentive, varying from low to high in individuals.

Research Participants

Individuals who take part in research studies, contributing data through their responses, behaviors, or physiological reactions for the purpose of scientific discovery.

Freudian Theory

A set of psychoanalytic theories developed by Sigmund Freud that emphasize unconscious processes and childhood experiences in shaping personality and behavior.

Reinforcement

In the context of behavioral psychology, reinforcement involves any stimulus which strengthens or increases the probability of a specific response.