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Subject	Replies	Date
Bacteria produce many restriction endonucleases. What prevents these enzymes from degrading the host dna?(choose from the list of options) 1.a bacter...	0	8/10/2015
Which of the following is not an activity of dna polymerase I? 1.5' to 3' polymerase activity 2.joining of Okazaki fragments 3.nick translation 4....	0	8/10/2015
The main difference between prokaryotic and eukaryotic dna replication mechanisms is....(choose) 1.no Okazaki fragments are made in eukaryotes 2.bot...	0	8/10/2015
In photoreactivation,dna damage caused by UV light is reversed by dna photolyase which....(choose) 1.is activated by UV light to form a complex 2.re...	0	8/10/2015
The general excision repair pathway for dna repair has which order? (choose from the options) 1.endonuclease cuts - helicase/endonuclease removes - d...	0	8/10/2015
The enzyme telomerase uses mechanism that involve...(choose from the options) 1.repeating sequences at the telomeres 2.allowing the end of the chrom...	0	8/10/2015
What requirement is for a template strand in dna replication?(choose from the option) 1.it serves as the starting point for teh new dna strand 2.it ...	0	8/10/2015
Replication forks....(choose exceptional one) 1.have long streches of single-stranded dna 2.have only one protein, dna polymerase, bound to them 3....	0	8/10/2015
Which of the following strategies is used in DNA repair/ 1.Nick translation 2.Mismatch repair 3.Base excision repair 4.All of the above	0	8/10/2015
Bacteria can be induced to take up recombinant DNA molecules by all of the following methods, except which one? 1.DNA "guns" which spray the DNA at v...	0	8/10/2015