Desensitization of a Cell to a Ligand May Involve Each

question 35

Multiple Choice

Desensitization of a cell to a ligand may involve each of the following except

• A)destruction of the ligand.
• B)decrease in receptor ability to activate intracellular signaling pathway.
• C)receptor destruction.
• D)receptor endocytosis.
• E)decrease in receptor affinity for the ligand.

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Definitions:

Piagetian Stage

One of the developmental phases in Jean Piaget's theory of cognitive development, including sensorimotor, preoperational, concrete operational, and formal operational stages.

Sensorimotor Stage

The first stage in Piaget's theory of cognitive development, occurring from birth to approximately 2 years of age, during which infants learn about the world through their senses and actions.

Skinnerian

Pertaining to the theories and principles of B.F. Skinner, particularly regarding behaviorism and the use of reinforcement and punishment.

Behavior

The actions or reactions of an individual or system in response to external or internal stimuli.