Why does the ovum have an excessive amount of cytoplasm?
A. so that there is ample room for the sperm's nucleus once it arrives
B. to help protect against invading cells
C. so that the ovum can be easily found by the sperm cells
D. it will be the main source of nutrition after conception
Answer: D
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"After being addicted to soda-I drank at least six cans a day-I stopped. I got bad headaches and felt so tired." The headaches best describe:
A. tolerance B. addiction C. withdrawal symptoms D. placebo effects
Gloria is working with a sound generator. If she decreases the amplitude of the sound waves being generated, what effect will it have?
a. ?The pitch will get higher. b. ?The pitch will get lower. c. ?The sound will get louder. d. ?The sound will get quieter.
Which of the following is an unconscious process in which people see their own faults in other people, thus, protecting themselves against the anxiety they would feel if they discerned these faults in themselves?
a. reaction formation b. denial c. projection d. sublimation
The most influential theory of moral development in psychology is that of:
a) Vygotsky. b) Ainsworth. c) Kohlberg. d) Piaget.