Each form of a gene that is contained within a chromosome is referred to as a ____
a. dominant gene
b. recessive gene
c. allele
d. single gene
Answer: C
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The three stages of the Atkinson-Shiffrin model are _________, __________, and __________ memory
Fill in the blank(s) with correct word
A researcher is interested in discovering if one part of the brain, the orbitofrontal cortex, connects directly to another part of the brain, the amygdala. Which of the following experimental methods would be the most appropriate for this purpose? a. Inject horseradish peroxidase into a rat's amygdala and then see if cells in the orbitofrontal cortex are stained. b. Inject a human volunteer
with a radioactive glucose and see what part of his brain is active while viewing an emotionally charged set of pictures using a PET scan. c. Look at a human brain with fMRI to see if the orbitofrontal cortex and amygdala are active at the same times. d. Stimulate the orbitofrontal cortex of a human volunteer during neurosurgery.
Societies such as the Tchambuli show that ____
a. human culture can transcend biology b. language is constructed around gender c. models of masculinity and femininity are changing rapidly d. women and men were fundamentally different
No racial or ethnic differences in IQ scores are evident in the U.S. today
Indicate whether the statement is true or false