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How many types of restriction endonuclea...

How many types of restriction endonucleases are found? Why they are called as molecular scissors?

A

Two types

B

Three types

C

Four types

D

Five types

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The correct Answer is:
C
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TRUEMAN BIOLOGY-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MULTIPLE CHOICE QUESTIONS
  1. The term biotechnology was given in 1917 by

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  2. Cutting of DNA at specific location by restriction enzymes is populary...

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  3. How many types of restriction endonucleases are found? Why they are ca...

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  4. Why type ll restriction enzymes are used in recombinant DNA technology...

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  5. The first restriction endonuclease was:

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  6. The restriction ''nuclease inspects'' the length of a DNA sequence spe...

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  7. Who is the father of biotechnology in India ?

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  8. Taq polymerase enzyme is used in

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  9. Which of the following is a method of gene transfer ?

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  10. 'Lal Bahadur Shastri centre for Advanced Research in Biotechnology'' i...

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  11. A gene carried by recombinant DNA is cloned when

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  12. In recombinant DNA technology, a plasmid vector must be cleaved by

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  13. Becoming an expert on gel electrophoresis, you are asked to examine a ...

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  14. Plasmids are used in genetic engineering because they are

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  15. Cloning is means to

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  16. The palindromes are groups of letters that form the …….when read in bo...

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  17. Which of the following is a restriction endonuclease?

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  18. Alkaline phosphatase can be isolated from

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  19. The DNA polymerase was investigated by

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  20. Separation and isolation of DNA fragments can be done by a technique c...

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