Tasha has just given birth to healthy twins. One of the twins has an X and Y chromosome, while the other has two X chromosomes. These twins are

A. unizygotic.
B. monozygotic.
C. dizygotic.
D. either monozygotic or dizygotic.


Answer: C

Psychology

You might also like to view...

The fetal position, with the limbs folded up around the body, is especially characteristic of the

a. first trimester. b. second trimester. c. early third trimester. d. late third trimester.

Psychology

Stereotype threat refers to ________

a. the poor performance on IQ tests by members of certain groups. b. a burden of doubt a person feels about his or her performance, due to negative stereotypes about his or her group's abilities . c. the knowledge or awareness of one's own cognitive processes, and the ability to monitor and control those processes. d. the stereotype that minorities are less intelligent than others.

Psychology

Which of the following laws was passed in 2008 to protect the genetic privacy of citizens?

A) Americans with Disabilities Act B) Family and Medical Leave Act C) Genetic Information Nondiscrimination Act D) Employment Nondiscrimination Act

Psychology

Adults with dismissive attachment representation are the most likely to provide the sensitive caregiving that promotes secure attachment relationships in their own children

Indicate whether the statement is true or false

Psychology