Sex-linked diseases are more likely to afflict sons of female carriers because

a. males inherit two X chromosomes from their mothers.
b. males have only one X sex chromosome.
c. sex-linked disorders are recessive in fathers.
d. it is carried only on the Y chromosome.


b

Psychology

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Which of the following is a difference between illustrative and emblematic gestures?

a) Unlike illustrative gestures, emblematic gestures can highlight speech and exhibit specific forms of honoforic speech. b) Unlike illustrative gestures, emblematic gestures are used in both high-context and low-context cultures. c) Unlike illustrative gestures, emblematic gestures can stand on their own without speech and convey verbal meaning. d) Unlike illustrative gestures, emblematic gestures exhibit shades of ethnocentrism.

Psychology

Due to his level of interaction, Butch might best be considered a substitute parent for his grandson Patrick. This indicates that Butch has a(n) _____ grandparenting style

a. remote b. companionate c. involved d. watch dog

Psychology

Andre is participating in a psychology study. He is sitting alone in a room, and every few seconds a bright light flashes in front of him. When the light flashes, he blinks. After a while, a phone rings right before the flash of light. Soon, Andre blinks when the phone rings. In this example, the conditioned stimulus is the

A. phone ringing. B. flash of light. C. blinking after the flash. D. blinking after the ringing.

Psychology

A newborn baby is called a ______

a. neonate c. zygote b. fetus d. bionate

Psychology