The biological units of heredity are called __________. They are responsible for the transmission of traits and are tiny sections of __________

When patients who are suffering delusions are confronted with contradictory evidence, they

a. defend their beliefs with conviction. b. concede their error but then develop new delusions. c. defend their beliefs but only half-heartedly, knowing they are in error. d. are unable to engage in coherent speech.

Your roommate is from Denmark and she was telling you that she and her boyfriend had sexual intercourse frequently and her parents allowed him to spend the night frequently with her

You were quite surprised to learn this and asked if her situation was unusual. She indicated that ____. a. yes, it was very unusual, Denmark is very restrictive regarding sexual behavior b. yes, it was somewhat unusual. None of her friends were allowed to have their boy- or girlfriends spend the night with them c. no, Denmark has a very permissive attitude regarding teenage sexual behavior d. it was somewhat unusual, but if the parents signed consent forms, their children could acquire contraception