During the time American youth are awake, the activity that consumes more of their time than any other is:
A. sports
B. media involvement
C. sex
D. school
E. Unanswered
Answer: B. media involvement
You might also like to view...
Organic molecules have a carbon backbone and _____ such as -OH and -NH2 that affect their chemical properties.
A. chemical groups B. R groups C. extension groups D. functional groups
The human body may stop responding to a stimulus even though the original stimulus is still present; this is a process referred to as receptor adaptation.
Answer the following statement(s) true (T) or false (F)
Long coding RNAs (lnc RNAs) are characterized by:
a. the presence of introns. b. the lack of a polyA tail. c. their roles in regulating transcription. d. being less than 100 bases in length. e. binding to zinc finger transcription factors.
The donor cell makes ________ whose function is to bring F- cells close enough to transfer a ________ to the recipient.
A. an F factor; replicated F factor B. a sex pilus; single strand of DNA C. a sex pilus; bacterial chromosome D. a sex pilus; double strand of DNA E. an F factor; fertility plasmid