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If a plasmid vector is digested with Eco...

If a plasmid vector is digested with EcoRl at a single site, then

A

one sticky end will be produced

B

two sticky ends will be produced

C

four sticky ends will be produced

D

six sticky ends will be produced

Text Solution

Verified by Experts

The correct Answer is:
B
Plasmid is a circular DNA, if it is digested at a single site, one fragment will be produced with two sticky ends.
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NCERT FINGERTIPS-BIOTECHNOLOGY - PRINCIPLES AND PROCESSES-Biotechnology - Principles And Processes
  1. Which of the following statements is not correct regarding EcoRl restr...

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  2. Which of the following sequences is recongnised by restriction enzyme ...

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  3. If a plasmid vector is digested with EcoRl at a single site, then

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  4. How many fragments will be generated if you digest a linear DNA molecu...

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  5. How many fragments will be generated on the digestion of a closed circ...

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  6. The flow chart given below represents the process of recombinant DNA t...

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  7. In recombinant DNA technology, a plasmid vector is cleaved by

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  8. Gel electrophoresis is a

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  9. Gel electrophoresis is used for

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  10. Having become an expert on gel electrophoresis, you are asked to exami...

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  11. When of the following steps should be performed by a preson in order t...

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  12. Study the given figure carefully and select the incorrect statements r...

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  13. Which of the following tools of recombinant DNA technology is incorrec...

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  14. If you want of recover many copies of the target DNA, you will choose ...

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  15. Which of the following statements are correct ? (i) Restriction enzy...

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  16. Which one of the following characteristics is generally not preferred ...

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  17. Read the following statements and select the correct ones. (i) Same...

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  18. Which of the following is not a cloning vector ?

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  19. Match column I with column II and select the correct answer from the g...

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  20. The gene 'rop' present in pBR322 cloning vector, codes for

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