Particular proteins in cells can be identified using ________ in a process known as immunohistochemistry
a. the Golgi silver stain.
b. the Nissl stain
c. horseradish peroxidase
d. antibodies
d
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If someone you don't respect suggests an idea, you might have more agreement with the idea later than you do at first
a. True b. False Indicate whether the statement is true or false
To study the effectiveness of a new anti-anxiety drug, researchers randomly assign equally anxious people to two groups, one getting Drug X and the other getting no drug. The researchers mistakenly conclude that Drug X works because people in the drug group show fewer signs of anxiety than the others. What is the mistake? a. They never introduced an independent variable
b. They did not create a placebo control group. c. They never did a pretest of anxiety symptoms. d. They did not operationally define what the experimental group was.
The brain’s reward system relies on the release of the neurotransmitter ______ in structures such as the nucleus accumbens.
a. acetylcholine b. dopamine c. serotonin d. glutamate
Temporary moments of self-actualization, in which a person has feelings of ecstasy, harmony, and deep meaning are called
a. transcendental states. b. hypnagogic states. c. nirvana. d. peak experiences.