A person who is sensitive to black and white only and hence color-blind is called a(n)
a. dichromat. c. monochromat.
b. invalid. d. trichromat.
C
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Habituation refers to the process in which infants ___
a. lose interest in an object that they have seen over and over again b. orient their attention toward a bright flash of light or a sudden loud noise c. look longer at one of two stimuli in a visual display d. increase the frequency of a behavior when they receive reinforcement for doing so
Human beings have __________ chromosomes in normal developmental cases.
A. 13 B. 23 C. 32 D. 46
Which of the following is characteristic of the early Christians?
A) Relationships were common among men and adolescent boys. B) Highly feminine gay men dressed flamboyantly, with showy hair styles and mannerisms, and cruised certain neighborhoods searching for partners. C) The "Office of the Night" convicted over 3,000 sodomites and required them to go to jail. D) Any nonprocreative act was viewed as sinful.
Bob's father played basketball for an NBA team. Bob is about to enter high school and doesn't think that he will need to train to become a member of the school's basketball team. He keeps telling you that his father was a great player, so he will be, too. What do you think?
A. He is correct; he will be a great basketball player no matter what he does. B. It is unlikely that Bob has the genotype for basketball. C. Bob might have the genotype for basketball ability, but he will need to train to become a great player. D. Bob has also inherited the genes for superior intelligence.