The mechanism by which the presence of glucose inhibits the lac operon is
A) catabolite repression.
B) translation.
C) DNA polymerase.
D) repression.
E) induction.
A
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Sexual reproduction requires the fertilization of an egg by a sperm.
a. true b. false
The first class of drugs developed to treat AIDS, such as AZT, were known as reverse transcriptase inhibitors. They worked because they _____
A) targeted and destroyed the viral genome before it could be reverse transcribed into DNA B) bonded to the dsDNA genome of the virus in such a way that it could not separate for replication to occur C) bonded to the viral reverse transcriptase enzyme, thus preventing the virus from making a DNA copy of its RNA genome D) prevented host cells from producing the enzymes used by the virus to replicate its genome
Which if the following is the right combination for nuclei of the amygdala? (top, side, dot)
a. (A) corticomedial nuclei (B) basolateral nuclei (C) central nucleus b. (A) basolateral nuclei (B) corticomedial nuclei (C) central nucleus c. (A) central nucleus (B) basolateral nuclei (C) corticomedial nuclei d. (A) basolateral nuclei (B) central nucleus (C) corticomedial nuclei
In high intensity activity, what compound is used to restore ATP?
What will be an ideal response?