Home
Class 12
BIOLOGY
EcoRI always cut DNA molecules at a part...

EcoRI always cut DNA molecules at a particular point by recognizing a specific sequence between :

A

G and A

B

T and C

C

A and A

D

T and T

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 61

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos
  • NTA NEET SET 63

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

Restriction endonuclease Hind II always cuts DNA molecule at a particular point by recognising a specific sequence of

Hind-II always cut DNA molecules at a particular point by recognising a specific sequence of six base pairs. This specific base sequence is known as the................ .

Assertion : The first restriction endonuclease was Hine II Reason :Hind II always cut DNA molecules at a particular point by recongnising a specific sequence of six base pairs.

How many statements are correct? (a) Hind II always cut DNA molecules at particular point by recognizing a specific sequence of 6 bases. (b)After the restriction endonuclease action, single stranded portions which are overhanging stretches called sticky ends because they form nucleotide bonds with their complementary cut counter part. (c)The separated bands of DNA are cut out from the agarosegel and extracted from gel piece. This step is known as spooling. (d)Taq polymerase is used between annealing and extension of r-DNA technology.

EcoRI always cuts DNA molecules at a particluar point by recognizing a specific restriction sequence, the sticky ends fromed after digestion have the sequence

First discovered restriction endonuclease that always cuts DNA molecule at a particular point by recognising a specific sequence of six base pairs 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.

Hind II always join DNA molecules at specific site by recognising a particular sequence of six base pairs.

The specific DNA sequence where EcoRI cuts is

NTA MOCK TESTS-NTA NEET SET 62-BIOLOGY
  1. These processes are necessary for the complete development of male gam...

    Text Solution

    |

  2. Lichens are symbiotic associations between a fungus and algae. Most of...

    Text Solution

    |

  3. EcoRI always cut DNA molecules at a particular point by recognizing a ...

    Text Solution

    |

  4. Which of the following statement regarding universal rules of nomencla...

    Text Solution

    |

  5. Which one of the following hydrolyses internal phosphodiester, bonds i...

    Text Solution

    |

  6. In the lactose operon of Escherichia coli what is the function of prom...

    Text Solution

    |

  7. Biochemical Oxygen Demand (BOD) may not be a good index for pollution ...

    Text Solution

    |

  8. In human body, the role of bile salts in digestion is to

    Text Solution

    |

  9. Read the following statements carefully - (A) The lipid component of...

    Text Solution

    |

  10. Dough kept overnight in warm weather becoms soft and spongy because of

    Text Solution

    |

  11. Which one of the following is a viral diseasse of poultry?

    Text Solution

    |

  12. An organism with two identical alleles for a given trait is:

    Text Solution

    |

  13. (i) Radial symmetrical (ii) Diploblastic (iii) The cellular level ...

    Text Solution

    |

  14. Which of the following protein is produced by genetic engineering as a...

    Text Solution

    |

  15. Which of the following is considered as the sugar factory of the cell?

    Text Solution

    |

  16. How much linkage strength is present between two genes A & B, which ar...

    Text Solution

    |

  17. Which of the following is an example of negative feedback loop in huma...

    Text Solution

    |

  18. Choose the wrong statement.

    Text Solution

    |

  19. The sperm producing substance of enzymatic nature of sperm lysin. In m...

    Text Solution

    |

  20. Which of the following step of translation does not consume a high ene...

    Text Solution

    |