Multiple Choice
Which is incorrect about inducible operons?
A) Have genes turned off by a buildup of end product
B) Are often for catabolic pathways
C) Are normally turned off
D) Are turned on by the substrate of the enzyme
E) Include the lac operon
Correct Answer:
Verified
Correct Answer:
Verified
Q10: In bacteria, initiator tRNA carries formyl methionine.
Q11: Synthesis of a repressible enzyme is inhibited
Q12: The enzyme that can proofreads replicating DNA,
Q13: If a codon for alanine is GCA,
Q14: Which of the following is not true
Q17: During replication, each parent DNA strand serves
Q18: DNA polymerase III<br>A)Is needed for adding nucleotides
Q19: DNA Polymerase III<br>A)Synthesizes primer<br>B)Removes primer<br>C)Joins Okazaki fragments<br>D)Unzips
Q20: DNA gyrase<br>A)Unwinds DNA<br>B)Supercoils DNA<br>C)Cleaves DNA<br>D)Joins free DNA
Q21: Of the following list, which antibiotics affect