The Diploid First Cell of a New Organism Is A

question 59

Multiple Choice

The diploid first cell of a new organism is a:

• A)Gamete
• B)Morula
• C)Polar body
• D)Zygote
• E)Oogonium

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Definitions:

Spontaneous Recovery

The reappearance of a previously extinguished conditioned response after a pause.

Stray Dog

A dog that lives on the streets and is not owned or cared for by a specific person.

Extinction

The gradual reduction and eventual disappearance of a conditioned response following the removal of reinforcement.

Fear

An emotional response to perceived threats, leading to a fight-or-flight response.