Answer Happy

Question 6 1 pts Which of the following best describes the action of a restriction endonuclease? O It chews back DNA from the 5' end. It cuts DNA internally at a specific site. O It cuts internally in A-T rich regions. O It chews back DNA from the 3' end. Question 7 1 pts A restriction endonuclease breaks O Phosphodiester bonds O Base pairs OH-bonds Peptide bonds Question 8 1 pts Recall the plasmid prep that you did in the lab. After adding potassium acetate to the mixture, the plasmid DNA [Select] while the chromosomal DNA [Select ]