Sometimes, early in the gestational process, a single fertilized egg divides and separates. Two individuals withexactly the same chromosomal composition begin to form. This results in ________ twins.

A. monozygotic
B. fraternal
C. sibling
D. dizygotic


Answer: A

Psychology

You might also like to view...

Lloyd Morgan's Canon was an attempt to limit the tendency to attribute human cognitive processes and abilities to animals.?

a. True b. False

Psychology

According to your text, the “three witches of attitude” are ______.

a. cognition, affect, and behavior b. content, affect, and behavior c. content, structure, and function d. cognition, affect, and function

Psychology

Mass media psychologists are most likely to view their programs as

a. therapeutic. b. educational. c. client-centered. d. psychoanalytic.

Psychology

If atropine blocks receptors, preventing neurotransmitter from binding, this drug would be an example of a(n) __________.

A. indirect antagonist B. ligand C. direct antagonist D. direct agonist

Psychology