When a child receives different forms of a certain gene from her or his parents, how would a geneticist describe that child?
A. monozygous
B. phenozygous
C. homozygous
D. heterozygous
Answer: D
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In a class where students got to choose their own deadlines for three papers, students who chose to spread out their deadlines equally got the best grades, but they were only equal to students in another section where everyone had to spread out their deadlines equally. What was the interpretation? a. The best students chose to spread out their deadlines equally
b. The best students chose to put their deadlines at the end of the semester. c. Choosing your own deadlines is an advantage. d. Spreading out your deadlines is an advantage.
Which of the following best illustrates the two-factory theory of emotions?
A) Ulric's heart is pounding before his speech in world history, so he decides that he is nervous. B) After several fast dances, Mario decides his date looks really good tonight. C) Norton sees Millie and his heart begins to race at the same time he feels excited. D) Benny notices that his heart races whenever Gloria is around and decides he is in love.
What combination would result in a boy?
A. A 17th pair of chromosomes with one X and one Y B. A 23rd pair of chromosomes with one X and one Y C. A 17th pair of chromosomes with two Xs D. A 23rd pair of chromosomes with two Xs
When a person first encounters a stressor, the sympathetic nervous system responds by:
A. releasing corticosteroids. B. releasing endorphins. C. stimulating the hypothalamus. D. stimulating the adrenal gland.