Home
Class 12
BIOLOGY
This figure shows the restriction site o...

This figure shows the restriction site of Eco RI. This restriction enzyme recognition site is palindromic and have specified base base pairs. This means that the recognition sites have
`5^("|")…….G^(darr)" AATT C"……… 3^("|")`
`3^("|")……."CTTAA "_(uarr)G.........5^("|")`

A

base sequence identical to one another

B

base sequence that consist of only four bases

C

the base sequence in one DNA strand reading from one end the same as the sequence in the complementary strand reading from the opposite end.

D

base sequences in which a single letter, representing the base may be present at either location in the recognition site for cutting to occur.

Text Solution

Verified by Experts

The correct Answer is:
C
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

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

5' AGCT3' is the recognition sequence and cleavage site for which of the following enzyme ?

How many fragments will be generated if you digest a linear DNA molecule with a restriction enzyme having four recognition sites on the DNA? (a) 3 (b) 6 (c) 5 (d) 4

In pBR322, tetracycline resistance gene (tet^(R)) has recognition site for which of the following restriction endonuclease ? 1) Hindlll 2) BamHl 3) EcoRl 4) Pstl

A cylinder and a cone have equal radii of their bases and equal heights. If their curved surface areas are in the ratio 8:5, show that the radius of each is to the height of each as 3:4.

A cylinder and a cone have equal radii of their bases and equal heights. If their curved surface areas are in the ratio 8:5, show that the radius of each is to the height of each as 3:4.

A cylinder and a cone have equal radii of their bases and equal heights. If their curved surface areas are in the ratio 8:5, show that the radius of each is to the height of each as 3:4.

A cylinder and a cone have equal radii of their bases and equal heights. If their curved surface areas are in the ratio 8:5, show that the radius of each is to the height of each as 3:4.

Read the given statements and select the correct option. Statement 1 : The cloning vector is required to have very few, preferably single, recongnition sites for the commonly used restriction enzymes. Statement 2: Presence of more than one recongnition sites within a cloning vector will generate several fragments, which will complicate the process of gene cloining. 1) Both statements 1 and 2 are correct 2) statement 1 is correct but statement 2 is incorrect 3) statement 1 is incorrect but statement 2 is correct 4) None of the above

Restriction enzymes are used in genetic engineering because they (a) Can join DNA fragments (b) Cut DNA at specific base sequence (c) Cut DNA at variable sites (d) Are proteolytic enzymes which degrade harmful proteins

AAKASH SERIES-PRINCIPLES AND PROCESSES -Exercise - III (Previous AIPMT/NEET Questions)
  1. This figure shows the restriction site of Eco RI. This restriction enz...

    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

    |