A molecule of deoxyribonucleic acid (DNA) looks like a ________
A) long cylinder
B) small sphere
C) twisted ladder
D) bundle of rods
Answer: C
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Concerning physical health,
a. the rate of obesity among teens has steadily declined in the past two decades. b. modern teens lead a more sedentary lifestyle and consume more empty calories than in decades past. c. high blood pressure and diabetes remain virtually unheard of in teenage populations. d. genetic factors appear to play little role in the levels of obesity found in teens.
The first psychological laboratory was founded in 1879 by:
a. Adolphe Quetelet b. Hermann Ebbinghaus c. Wilhelm Wundt d. Gustav Fechner
Constructivist classrooms __________
A) rely on passive student listening and completion of teacher-assigned tasks B) are associated with gains in critical thinking and greater social and moral maturity C) evaluate students by how well they keep pace with a uniform set of standards for their grade D) tend to undermine academic motivation and achievement, especially in low-SES children
Which has been offered as a possible cause of female orgasmic disorder?
a) Trying too hard to please one's partner b) Not knowing how to have orgasms c) Pain during intercourse d) Excessive masturbation