When cells divide to produce gametes, they do so in such a way that each sperm or ovum receives ______ member(s) of each chromosome pair
Fill in the blank with correct word
one
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Which of the following is a reason why friendships are more highly valued by older people in late adulthood than family relationships?
a) Older people have little interest in making friends with other older individuals. b) Old friendships require much less time and effort than maintaining family ties. c) Friendships offer more flexibility than family relationships and less of a history of obligations and conflicts. d) It is increasingly likely as one ages that all of one's friendships will end in death, compounding grief.
Which of the following behaviors in a boy's childhood is associated with developing a homosexual orientation?
A. acting overly "masculine" B. preferring same-sex playmates C. wearing girls' clothing D. wanting to rough-and-tumble play with other boys
The two main divisions of the human nervous system are the peripheral nervous system and the __________ nervous system
a. central b. autonomic c. sympathetic d. somatic
Steve's physician has prescribed a medication that belongs to a class of chemicals known as the benzodiazepines. What is Steve most likely being treated for?
a. depression c. schizophrenia b. bipolar disorder d. anxiety