In a multiple sequence alignment of homologous protein sequences, a region of multiple insertions and deletions indicates the presence of:

TLS Online TPP Program

#Question id: 18731

#Unit 14. Methods in Biology

If blunt ended ligations are to be carried out. Which of the following enzymes can be used?

TLS Online TPP Program

#Question id: 18732

#Unit 14. Methods in Biology

Mechanism of ligation for both T4 DNA ligase and E. coli DNA ligase makes use of Adenosine Monophosphate (AMP). Which of the steps is involved in the ligation mechanism?

TLS Online TPP Program

#Question id: 18733

#Unit 14. Methods in Biology

Topoisomerase is also an enzyme which is used for carrying out ligation. The correct statement for topoisomerase is?

TLS Online TPP Program

#Question id: 18734

#Unit 14. Methods in Biology

Mobile genetic elements can be transferred from one DNA portion to another. The enzyme carrying out this is ____________

TLS Online TPP Program

#Question id: 18735

#Unit 14. Methods in Biology

Phage based recombination systems are used for ____________

TLS Online TPP Program

#Question id: 18736

#Unit 14. Methods in Biology

Ligation enzymes are used for ligating newly synthesized okazaki fragments. What holds true for okazaki fragments?