Home
Class 12
BIOLOGY
In the year 1963, the two enzymes respon...

In the year 1963, the two enzymes responsible for restricting the growth of bacteriophage in Escherichia coli were isolated. They are

A

restriction endonuclease

B

restriction exonuclease

C

Type III restriction enzyme

D

plasmid

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES AND PROCESSES

    AAKASH SERIES|Exercise Exercise-I (More than one options correct)|23 Videos

  • PRINCIPLES AND PROCESSES

    AAKASH SERIES|Exercise Exercise -II|59 Videos

  • PLANT GROWTH AND DEVELOPMENT

    AAKASH SERIES|Exercise EXERCISE -III (PREVIOUS AIPMT/NEET QUESTIONS)|27 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH SERIES|Exercise EXERCISE -III (Previous AIPMT /NEET Questions)|37 Videos

Similar Questions

Explore conceptually related problems

In the year 1963 , the two enzymes responsible for restricting the growth of bacteriophage in Escherichia coli were isolated . They were respectively

In the year 1963, the two enzymes responsible for restricting the growth of bacteriophage in E. coli were isolated. One of these added methyl groups to DNA, while the other cut DNA. The latter was called

In 1963 the two enzymes responsible for restricting the growth of bacteriophage in E.coli were isolated and one of these is used

Two enzymes responsible for restricting the growth of bacteriophage in E . Coli were isolated . One was methylase and other was a restriction endonuclease. What is the significance of methylase ?

Restriction enzymes are isolated chiefly from

Woodruff (1941) were responsible for the isolation of

First restriction enzyme was isolated from

Who were responsible for the isolation of "methylase" kind of enzyme from E coli in 1960's ?

How long is the recognition sequence of the first restriction enzyme isolated ?

AAKASH SERIES-PRINCIPLES AND PROCESSES -Exercise - III (Previous AIPMT/NEET Questions)
  1. In the year 1963, the two enzymes responsible for restricting the grow...

    Text Solution

    |

  2. DNA fragments are

    Text Solution

    |

  3. The process of separation and purification of expressed protein before...

    Text Solution

    |

  4. The DNA fragments separated on an agarose gel can be visualised after ...

    Text Solution

    |

  5. Stirred - tank bioreactors have been designed for

    Text Solution

    |

  6. A foreign DNA and plasmid cut by the same restriction endonuclease can...

    Text Solution

    |

  7. Which of the following is not component of downstream processing?

    Text Solution

    |

  8. Which of the following restriction enzymes produces blunt ends?

    Text Solution

    |

  9. The taq polymerase enzyme is obtained from

    Text Solution

    |

  10. Which of the following is not required for any of the techniques of DN...

    Text Solution

    |

  11. Which of the following is a restriction endonucleases?

    Text Solution

    |

  12. Golden rice is a genetically modified crop plant where the incorporate...

    Text Solution

    |

  13. An analysis of chromosomal DNA using Southern hybridization technique ...

    Text Solution

    |

  14. In vitro clonal propagation in plants is charcterised by

    Text Solution

    |

  15. Which vector can clone only a small fragment of DNA ?

    Text Solution

    |

  16. DNA fragments generated by the restriction endonucleases in a chemical...

    Text Solution

    |

  17. The colonies of recombinant bacteria apppear white in contrast to blue...

    Text Solution

    |

  18. For transformation, micro- particles coated with DNA to be bombarded w...

    Text Solution

    |

  19. There is a restriction endonuclease called Eco RI. What does 'co' part...

    Text Solution

    |

  20. Agarose extracted from sea weeds finds use in

    Text Solution

    |

  21. Which one of the following is used as vector for cloning genes into hi...

    Text Solution

    |