Studies of Arabidopsis Mutants Have Identified Classes of ______ That

question 34

Multiple Choice

Studies of Arabidopsis mutants have identified classes of ______ that affect the identity of floral organs.

• A)meristematic activities
• B)homeotic genes
• C)hormones
• D)tunica-corpus organizations
• E)environmental factors

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Definitions:

Response

A reaction by an organism or system to a specific stimulus or situation.

Quality of Reinforcement

Refers to how effective a reward or punishment is in strengthening or weakening a behavior.

Performance

The manner in which something or someone functions, operates, or behaves.

Extinction

In psychology, extinction refers to the gradual weakening and eventual disappearance of a conditioned response when the conditioned stimulus is no longer paired with the unconditioned stimulus.