About an hour or so after a sperm enters the ovum, these two cells suddenly fuse, becoming one cell. What is this cell called?
A. a chromosome
B. DNA
C. a zygote
D. a gene
Answer: C
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Name and describe the five types of people involved with change
What will be an ideal response?
Stephen LaBerge and his colleagues at the Stanford University Sleep Research Center were able to show that lucid dreams are real and that lucid dreamers are able to
a. partially overcome REM sleep paralysis. b. increase the length of any NREM or REM sleep stage. c. talk (mumble) to the researchers while asleep. d. create hypnopompic hallucinations during REM sleep.
"When I beat my average bowling score, I attribute it to my skill, but if I score below my average, I blame it on the dent in my bowling ball.". This is an example of the:
a. actor-observer effect c. fundamental attribution error b. covariation principle d. self-serving bias
The maternal age range of peak fertility and peak newborn survival has always been
16–24 years. 18–25 years. 20–26 years. 22–28 years.