Home
Class 12
BIOLOGY
EcoR I cut the DNA between the bases...

EcoR I cut the DNA between the bases

A

G and T only

B

G and C only

C

A and T only

D

G and A only

Text Solution

Verified by Experts

The correct Answer is:
D

EcoR -I cut the DNA between the bases G and A only
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY: PRINCIPLES AND PROCESSES

    A2Z|Exercise Section A: Topicwise Questions (topic 3: Processes Of Recombinant Dna Technology) Isolation Of The G|5 Videos
  • BIOTECHNOLOGY: PRINCIPLES AND PROCESSES

    A2Z|Exercise Section A|1 Videos
  • BIOTECHNOLOGY: PRINCIPLES AND PROCESSES

    A2Z|Exercise Section D: Chapter-end Test|50 Videos
  • BIOTECHNOLOGY AND ITS APPLICATION

    A2Z|Exercise Section C : PREVIOUS YEARS' EXAMINATIOIN QUESTIONS (Assertion and Reason Type Questions)|4 Videos
  • ECOSYSTEM

    A2Z|Exercise Section-d Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Restriction enzyme Eco RI cuts the DNA between bases G and A only when the sequence in DNA is

Assertion : Restriction enzymes cut the strand of DNA a little away from the centre of the palindromic sites Reason: Restriction enzymes cut the strads of DNA between the same two bases on the opposite strand.

Restriction enzyme EcoR I cleavages DNA at the sequence

In a DNA molecule distance between two bases is

Which of the following statements are correct ? (i) Restriction enzymes cut the strand of DNA a little away from the centre of the palindrome site, but between the same two bases on the opposite strands. (ii) Hind ll always cuts DNA molecules at a particular point by reconginisng a specific sequence of six base pairs. (iii) Separated DNA fragments cannot be visualised without staining on an agarose gel electrophoresis. (iv) 'Ori' is the sequence responsible for controlling the copy number. (v) DNA is a positively charged molecule.

A plasmid and a DNA sequence in a cell need to be cut for producing recombinant DNA. Name the enzyme which acts as a molecular scissors to cut the DNA segments.

Restricito enzymes cut the strand of DNA a little away from the centre of the palindromic site, but between the same two bases on the opposite single stranded strand, these overhanging stretches formed on each strand are called __________

Break down of hydrogen bonds between nitrogenous bases of DNA is due to

A2Z-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES-Section A: Topicwise Questions (topic 2: Tools Of Tecombinant Dna Technology) Trestriction Enzymes ,
  1. In the year ....a... the two enzymes responsible for ...b... the growt...

    Text Solution

    |

  2. In restriction enzymes like EcoRI , the Roman numbers following the na...

    Text Solution

    |

  3. EcoR I cut the DNA between the bases

    Text Solution

    |

  4. Type of sticky end produced by the action of the EcoRI is

    Text Solution

    |

  5. Recongnise the figure and find out the correct matching

    Text Solution

    |

  6. The most important feature in a plasmid to be used as a vector is

    Text Solution

    |

  7. In vecotr pBR 322, the 'rop' codes for th e

    Text Solution

    |

  8. Alternate selectable markers have ability to differentiate recombinant...

    Text Solution

    |

  9. Which of the following features are required to facilitate cloning int...

    Text Solution

    |

  10. Which of the following are considered as useful selectable markers for...

    Text Solution

    |

  11. The procedure through which a piece of DNA is introduced in a host bac...

    Text Solution

    |

  12. DNA is stained by

    Text Solution

    |

  13. Which is the palindromic nucleotide sequence ? {:((i) "GAATTC",(ii) ...

    Text Solution

    |

  14. DNA fragments cut by restriction enzyme can be separated by

    Text Solution

    |

  15. Read the following statements and find out the incorrect statements wi...

    Text Solution

    |

  16. Which of the following bacteria is not a source of restriction endonu...

    Text Solution

    |

  17. An antibiotic resistance gene in a vector usually helps in the selecti...

    Text Solution

    |

  18. Which statement is incorrect regarding to restriction endonuclease enz...

    Text Solution

    |

  19. Some foreign DNA fragment is attached to Cla I site of pBR 322. This r...

    Text Solution

    |

  20. Selective markers in plasmids are used to

    Text Solution

    |