Restriction enzyme EcoR1 cuts DNA to produce:
Correct answer: C. Sticky ends
- A. Blunt ends
- B. Non-palindromic ends
- C. Sticky ends
- D. Split ends
Explanation
EcoRI is a restriction enzyme. Restriction enzymes either make staggered cuts or blunt cuts. A staggered cut is one in which the duplex fragment shows single-stranded projected ends called sticky ends. Blunt cuts do not produce sticky ends.
Last updated
About Biotechnology and Health Care
Biotechnology applies genetic engineering, cell culture and recombinant DNA methods to medicine and public health. The material includes production of insulin, vaccines and antibiotics, diagnostic techniques, gene therapy, genetically modified organisms and the ethical concerns surrounding manipulation of human genes.
Practise Biotechnology
731 free Biotechnology MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
2. Which one of the following organisms can serve as a biofertilizer for rice crop?
A cloned baby sheep "Dolly" was attributed to
A cloned baby sheep Dolly was identical to the parent that:
A crop engineered for herbicide tolerance allows farmers to
A cross between dissimilar individuals to bring together their best characteristics is called