According to the opponent-process theory of color vision, two of the correct pairings of opposite colors are ________________
a) red versus green and blue versus yellow
b) black versus gray and white versus colored
c) blue versus red and green versus yellow
d) blue versus green and red versus yellow
ANS: A
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Primary control is aimed at affecting an individual's external world, while secondary control is aimed at affecting an individual's internal world
a. True b. False Indicate whether the statement is true or false
The traditional nuclear family consists of
a. the siblings in a family. b. mother, father, and one or more children. c. grandparents, parents, and offspring. d. one's family "tree."
The "spillover effect" occurs when
a. a person's sexual orientation impacts his or her job status. b. an adult child has to care for an elderly parent or grandparent. c. work life affects home life and vice versa. d. two divorced families remarry to form one large family.
_____ are photoreceptors that allow us to see in very low light.
A) Bipolar cells B) Retinal ganglion cells C) Rods D) Cones