1) What is the enzymatic function of restriction enzymes?
A) To add new nucleotides to the growing strand of DNA.
B) To join nucleotides during replication.
C) To join nucleotides during transcription.
D) To cleave nucleic acids at specific sites.
E) To repair breaks in sugar-phosphate backbones.
2) Which of the following seals the sticky ends of restriction fragments to make recombinant DNA?
A) restriction enzymes.
B) gene cloning.
C) DNA ligase.
D) gel electrophoresis.
E) reverse transcriptase.
1) What is the enzymatic function of restriction enzymes?
A) To add new nucleotides to the growing strand of DNA.
B) To join nucleotides during replication.
C) To join nucleotides during transcription.
D) To cleave nucleic acids at specific sites.
E) To repair breaks in sugar-phosphate backbones.
2) Which of the following seals the sticky ends of restriction fragments to make recombinant DNA?
A) restriction enzymes.
B) gene cloning.
C) DNA ligase.
D) gel electrophoresis.
E) reverse transcriptase.
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Question 22 options:
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