Identical twins are to __________ as fraternal twins are to __________
a. heterozygotic; homozygotic
b. dizygotic; monozygotic
c. homozygotic; heterozygotic
d. monozygotic; dizygotic
Answer: D
You might also like to view...
Maria and Juan go to a therapist because they consistently have difficulty accomplishing intercourse. The therapist recommends a procedure called sensate focus, which means that Maria and Juan will be asked to
a. explore their painful emotions in therapy. b. spend time together relaxing and holding hands. c. go to a physician, to rule out medical problems. d. attempt to have intercourse every night for a week.
Ed is caring for his mother, who has dementia. He feels awfully burdened by the daily responsibilities, and looks forward to his weekly meeting with other people who are also caring for elderly parents. During these gatherings, they share a meal and stories about what has happened that week in their caregiver roles, sharing information about what has worked and expressing their frustrations. Ed
is participating in a. regular family meetings. b. medical appointments. c. a support groups for caregivers. d. a dementia association meeting.
When John shoots a free throw incorrectly in basketball practice, his coach requires him to continue shooting until he has shot the ball correctly a number of times. In which type of punishment does the individual have to engage in the correct behavior contingent on the occurrence of the problem behavior?
a. positive practice b. restitution c. contingent exercise d. guided compliance
_________ sex characteristics are directly involved in reproduction but _________ sex characteristics are not
a. Secondary; primary c. Primary; external b. Primary; secondary d. Secondary; internal