Professor Schmidt presents her class with a quiz to determine if they know the four bases within each gene, the chemical elements that form DNA. The majority of students know that the correct answer is ________
a. adenine, thymine, cytosine, and guanine
b. adenine, thymine, cysteine, and gametangium
c. adenine, telomerase, cytosine, and guanine
d. adenine, thiol, chlorine, and guanine
Answer: a
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How do we perceive the pitch of a low-frequency sound, such as 30 Hz?
a. The number of hair cells responding is proportional to the sound frequency. b. The sound wave excites a particular location on the basilar membrane c. Each hair cell produces an impulse for each sound wave. d. Each sound wave excites a group, or volley, of hair cells.
The trait approach predicts that people are consistent across situations.
Answer the following statement true (T) or false (F)
A(n) _____ allows people to quickly look in a research article for specific information about a study.
A. APA style B. abstract C. table of contents D. figure
While at work, Kecia is the supervisor of a crew of jet-engine mechanics, but when she comes home in the evening she is just Mommy to her children and sweetheart to her husband. These are three of Kecia's __________
a) social customs. b) social mores. c) social occupations. d) social roles.