Multiple Choice
The enzyme that helps pack DNA into the cell by coiling the DNA into a tight bundle is
A) DNA ligase.
B) DNA polymerase.
C) DNA helicase.
D) DNA gyrase.
E) primase.
Correct Answer:
Verified
Correct Answer:
Verified
Q51: The lactose repressor<br>A)is transcribed with the structural
Q52: Helicase<br>A)unwinds DNA.<br>B)supercoils DNA.<br>C)unwinds RNA.<br>D)winds RNA.
Q53: If the wild type DNA sequence reads
Q54: Riboswitches exert effects on _ whereas repressors
Q55: Base pairs in DNA are held together
Q57: In Griffith's experiments with Streptococcus pneumoniae, rough
Q58: The nontranscribed region of DNA to which
Q59: Synthesis of an inducible enzyme requires<br>A)repressor alone
Q60: DNA gyrase<br>A)unwinds DNA.<br>B)supercoils DNA.<br>C)cleaves DNA.<br>D)joins free DNA
Q61: Which of the following additions have been