Related MCQs

• 5’ |GAAGTTCCTATGC||CGAAGTTCCTATTC||TCTAGAAA||GTATAGGAACTTC 3’ 3’ CTTCAAGGATACG||GCTTCAAGGATAAG||AGATCTTT||CATATCCTTGAAG 5’ If the DNA segments are named a, b, c and d respectively; and d is in opposite orientation to a and b, which of the following is dispensable for recombianse action?
• Excision of the lamda phage genome from bacterial genome requires IHF and _______________
• Integration of the phage into bacterial genome requires__________________
• If there is a flanking region between two similarly oriented LoxP sequence, what will be its fate on site-specific recombination?
• How many mechanisms are involved in the recombination process?
• What is the nature of the DNA complex formed by the recombination process?
• What is the correct pair of the four segments (R1, R2, R3, and R4)?
• Which recombinases cleaves the four strands before strand exchange occurs?
• What are the two proteins which create site specific recombination?
• How many classes of sequences are carried by the recombination site?