Home
Class 12
BIOLOGY
Restriction endonucleases are used to cu...

Restriction endonucleases are used to cut DNA at specific sites. Name the first endonuclease isolated from Escherichia coli

Text Solution

Verified by Experts

The correct Answer is:
Eco RI
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    NEW JOYTHI PUBLICATION|Exercise Questions from previous HSE|3 Videos

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    NEW JOYTHI PUBLICATION|Exercise Previous Entrance Exam Corner|6 Videos

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    NEW JOYTHI PUBLICATION|Exercise CBSE Corner|12 Videos

  • BIODIVERSITY AND CONSERVATION

    NEW JOYTHI PUBLICATION|Exercise PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS|17 Videos

  • BIOTECHNOLOGY AND ITS APPLICATIONS

    NEW JOYTHI PUBLICATION|Exercise CONTINUOUS EVALUATION|3 Videos

Similar Questions

Explore conceptually related problems

Molecular scissors which cut DNA at specific site

Restriction endonucleases are used to join the DNA fragments having sticky ends.

_____ cut or break DNA at specific sites.

The first restriction endonuclease isolated was

Restriction endonucleases cut the DNA molecule at specific positions known as_____.

Restriction endonuclease, an enzyme used in genetic engineering is employed for

Read the following statements and select the correct ones. (i) Same kind of sticky ends are produced when a DNA has been cut by different restriction enzymes. (ii) Exonucleases make cuts at specific positions within the DNA. (iii) Hind ll was the first restriction endonuclease to be isolated. (iv) A bacteriophage has the ability to replicate within bacterial cells by integrating its DNA with bacterial DNA. (v) Presence of more than one recognition sites for a enzyme within the vector facilitates the gene cloning.

The first DNA Polymerase enzyme was isolated from the bacteria is

Read the given statements and select the correct option, Statement 1 : Restriction endonuclease enzymes recognise a specific palindromic nucleotide sequence in the DNA Statement 2: Restriction endonuclease enzymes are called as molecular scissors or biological scissors.

NEW JOYTHI PUBLICATION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES -New Evaluation Type Questions
  1. By observing the given pair fill up the blanks a. Cutting DNA : R...

    Text Solution

    |

  2. If mosquito acts as insect vector to transfer the malarial parasite in...

    Text Solution

    |

  3. Restriction endonucleases are used to cut DNA at specific sites. Name ...

    Text Solution

    |

  4. Name two important cloning vectors .

    Text Solution

    |

  5. Match the words in box 'A' with the most accurate answers from box 'B...

    Text Solution

    |

  6. Biotechnology deals with techniques of using live organisms or enzymes...

    Text Solution

    |

  7. Explain the merits of genetic engineering when compared to traditional...

    Text Solution

    |

  8. Explain the three basic steps in genetically modifying an organism.

    Text Solution

    |

  9. Genetic engineering leads to the production of desired products, which...

    Text Solution

    |

  10. Eco RI is the name of a restriction endonuclease. What does 'E' , 'co...

    Text Solution

    |

  11. Palindromic nucleotide sequences have significance in recombinant DNA ...

    Text Solution

    |

  12. During genetic engineering DNA fragments are produced by cutting DNA w...

    Text Solution

    |

  13. Separation and isolation of DNA fragments is a major event in recombi-...

    Text Solution

    |

  14. How are the DNA fragments separated through gel electrophoresis ex-tra...

    Text Solution

    |

  15. Name two important cloning vectors .

    Text Solution

    |

  16. What are the main features that are required to facilitate cloning in...

    Text Solution

    |

  17. Explain the significance of origin of replication and selectable marke...

    Text Solution

    |

  18. Name any three suitable 'selectable marker' for E.coli.

    Text Solution

    |

  19. During genetic engineering experiments recombinants are distinguished ...

    Text Solution

    |

  20. DNA is a hydrophilic molecule, so it cannot pass through cell membrane...

    Text Solution

    |