Which of the following is true of mutations?
A. Mutations usually occur by chance.
B. Mutations produce sperm and ova cells.
C. Mutations occur through radiation or other environmental influences.
D. Mutations help adenine combine with guanine to form the single spiral structure of deoxyribonucleic acid.
Answer: C
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____________________ power is the power source that relies on the ability to give something of material or personal value to others.
Fill in the blank(s) with the appropriate word(s).
Girls __________ often than boys __________
A) more; attribute poor performance to lack of ability B) more; view failures as stemming from external factors C) less; let negative stereotypes undermine their performance D) more; tend to receive mastery-oriented support from teachers
Professor Nagini developed a measure to rate children's fears. To test inter-rater reliability, he
A) compared the level of agreement between two different observers who used his measure simultaneously. B) used people who were part of children's natural environment to do the rating. C) compared the degree to which children from different cohorts scored similarly. D) compared the extent to which his measure correlated with neurobiological measures of distress.
According to the journals that publish the latest research in personality, which of the following is the most common method for measuring personality?
A. Life-outcome data (L-data) B. Test data (T-data) C. Observer-report data (O-data) D. Self-report data (S-data)