Taylor's twenty-third pair of chromosomes is XY. Taylor is
A) male.
B) a fraternal twin.
C) female.
D) an identical twin.
A
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Amniocentesis is encouraged for
a. women over the age of 25. b. women carrying the children of aging fathers. c. women, or their partners, who have family histories of monozygotic or dizygotic twins. d. women who are carrying their first pregnancy.
Susan trained her rat to press a bar in a Skinner box in order to get a food pellet. Susan's rat pressed the bar a lot. However, later when Susan ran out of food pellets her rat eventually stopped pressing the bar. What had happened?
a) conditioned aversion b) satiation c) extinction d) withdrawal
Jada lives in a high crime area. Both her father and brother were in a gang and are now in prison. She gets good grades in school and has a best friend that lives next door. When she is about to get upset she talks about it with her friend or her mother. Jada has ______.
A. autonomy B. industry C. resilience D. agency
______________________ is the skill by which individuals make organized use of short-term
memory. a. Seriation b. Reversibility c. Centration d. Processing efficiency