Cytotoxic T Cells Can Attack Target Cells with Which of These

question 45

Multiple Choice

Cytotoxic T cells can attack target cells with which of these chemical weapons?

• A) secrete strong acid
• B) secrete organic solvent
• C) secrete free radicals
• D) activate genes that trigger apoptosis
• E) secrete mutant proteins

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Definitions:

Extinction Trials

Processes in which a conditioned response is weakened by presenting the conditioned stimulus without the unconditioned stimulus.

Conditioned Stimulus (CS)

In classical conditioning, a previously neutral stimulus that, after becoming associated with the unconditioned stimulus, triggers a conditioned response.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without any learning needed.

Pavlovian Conditioning

A learning process that involves associating a previously neutral stimulus with an unconditioned stimulus to elicit a conditioned response similar to the unconditioned response.