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Q. DNA ligase is used to seal the two strand of DNA. This unique enzyme was firstly discovered from which organism. E. coli ϕ x 176 A. tumifaciens H. influenza

Q. DNA ligase is  used to seal the two strand of DNA. This unique enzyme was firstly discovered from which organism.
  1. E. coli
  2. ϕ x 176
  3. A. tumifaciens
  4. H. influenza

Grade:12th pass

2 Answers

Gaurav
askIITians Faculty 164 Points
6 years ago
Hello Student,
Please find answer to your question below:

Correct answer is 1. E.coli
DNA ligase enzymes join DNA strands coventaly and was first isolated by Martin Gellert in 1967 from Escherichia Coli.
Adarsh
733 Points
6 years ago
Right answer is E.coli.
The enzyme DNA ligase was used for joining two complementary DNA strands having sticky ends.

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