Heterocysts

question 37

Multiple Choice

Heterocysts

• A)are found in nitrogen-fixing cyanobacteria.
• B)are used to protect nitrogenase.
• C)produce catalase.
• D)generate oxygen.
• E)are found in nitrogen-fixing cyanobacteria AND are used to protect nitrogenase.

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Definitions:

Learned Helplessness

A condition of passivity apparently created by exposure to inescapable aversive events. This condition inhibits or prevents learning in later situations in which escape or avoidance is possible.

Systematic Desensitization

A behavioral therapy technique used to reduce phobia or anxiety through gradual exposure to the feared object or situation while teaching relaxation strategies.

Rational-Emotive Therapy

A form of cognitive-behavioral therapy developed by Albert Ellis that focuses on identifying and changing irrational beliefs and attitudes.

Sensitivity Training

A form of training designed to help individuals develop empathy and improve interpersonal communication through better understanding of others' feelings and perspectives.