A Type of Master Gene That Controls the Formation of Body

question 20

Multiple Choice

A type of master gene that controls the formation of body parts during development is a ____ gene.

• A)control
• B)gradient
• C)differentiation
• D)developmental
• E)homeotic

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Definitions:

Mirror Neurons

Neurons that fire both when an individual acts and when the individual observes the same action performed by another, thought to be the basis of empathy and understanding others' actions.

Hopscotch

A children's game involving throwing a small object into numbered spaces outlined on the ground and hopping through the spaces to retrieve the object.

Systematic Desensitization

A behavioral therapy technique used to reduce phobia or anxiety through gradual exposure to the feared object or situation coupled with relaxation exercises.

Counterconditioning

A behavior therapy technique where an undesirable response to a stimulus is replaced with a more desirable response.