A phosphorescent gene was added to marmoset embryos. The resulting animals glow in the dark. These animals would be considered an example of __________ genes.
A. knock-in
B. wildtype
C. knockout
D. conditional knockout
Answer: A
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The correct formula for determining IQ as
used in Terman's development of the Stanford-Binet Test was ________. a) MA/DA × 100 b) MA/CA × 100 c) MA/CA d) CA/MA × 100
Psychologists who study children's cognitive development in a range of environments have found that ____.?
a. ?the cognitive skills of disadvantaged children can be improved by providing the children with extra lessons, stimulating materials, and educational contact with sensitive adults b. ?preschool programs have robust and enduring effects c. ?the environment does not influence cognitive development beyond the first two years of life d. ?once intellectual development has been impaired, there is no hope of reversing the damage
Nicotine is a(n) ____, whereas marijuana is a(n) ____
a. ?depressant; opiate b. ?stimulant; hallucinogen c. ?hallucinogen; depressant d. ?opiate; stimulant
In comparison to adults in their later-20s, emerging adults in their early 20s generally are _______ age-segregated, ________ economically dependent, and _______ affected by world crises and social issues
a. more; more; more b. less; more; less c. less; more; more d. more; more; less