Home
Class 12
BIOLOGY
Assertion : The matrix used in gel elect...

Assertion : The matrix used in gel electrophoresis should have controllable pore size.
Reason : Agarose concentration can be changed to change pore sizes.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • BIODIVERSITY & CONSERVATION

    NCERT FINGERTIPS|Exercise Biodiversity & Conservation|140 Videos

  • BIOTECHNOLOGY AND ITS APPLICATION

    NCERT FINGERTIPS|Exercise Biotechnology And Its Application|137 Videos

Similar Questions

Explore conceptually related problems

Assertion (A) : Agarose gel electrophoresis is used to check the progression of a restriction enzyme digestion. Reason (R) : Restriction enzyme digestions are performed by incubating purified DNA molecules with restriction enzyme.

Assertion : For measuring resistance of an ionic solution an AC source is used. Reason : Concentration of ionic solution will change if DC source is used.

The most commonly used matrix in gel electrophoresis is agarose, which is a natural polymer extracted from :-

Assertion: Artificial magnets are preferred to natural magnets Reason: Artificial magnets are far stronger and can be cast in to any desired shape or size

Assertion : The cardiac impulse is said to be myogenic. Reasoning : The rate of formation and conduction of cardiac impulse can be changed by the action of nerves.

Assertion: In Gel electrophorosis, ''the smalller the fragment size, the farther it moves'' Reason :The separation of DNA segments by cutting out the gel is known as elution

Assertion (A) : The pitch of the sound produced by the vibrating string can be changed. Reason (R) : The pitch of the sound can be changed by changing the length, tension and thickness of the vibrating string.

Assertion : The rate of reaction is the rate of change of concentration of a reactant or a product. Reason : Rate of reaction remians constant during the complete reaction.

NCERT FINGERTIPS-BIOTECHNOLOGY - PRINCIPLES AND PROCESSES-Biotechnology - Principles And Processes
  1. Which of the following steps are catalysed by Taq polymerase in a PCR ...

    Text Solution

    |

  2. A bacterial cell was transformed with a recombinant DNA that was gener...

    Text Solution

    |

  3. Which of the following should be chosen for best yield if one were to ...

    Text Solution

    |

  4. Who among the following was awarded the Nobal Prize for the developmen...

    Text Solution

    |

  5. Which of the following statements does not hold true for restriction e...

    Text Solution

    |

  6. Assertion : In a chemical engineering process, it is necessary to prep...

    Text Solution

    |

  7. Assertion : Asexual reproduction is more important with regard to biot...

    Text Solution

    |

  8. Assertion : Genetic engineering can overcome the drawbacks of traditio...

    Text Solution

    |

  9. Assertion : A piece of DNA inserted into an alien organism generally d...

    Text Solution

    |

  10. Assertion : Genetic engineering requires both nuclease and ligases. ...

    Text Solution

    |

  11. Assertion : Restriction enzymes Hin and Hpa are produced from two diff...

    Text Solution

    |

  12. Assertion : Restriction enzymes recongise palindromic sequences. Rea...

    Text Solution

    |

  13. Assertion : The matrix used in gel electrophoresis should have control...

    Text Solution

    |

  14. Assertion : All expression vectors are cloning vectors and vica versa....

    Text Solution

    |

  15. Assertion : E.coli having pBR322 with DNA insert at BamHI site cannot ...

    Text Solution

    |

  16. Assertion : A bacterial cell with restriction enzymes will be easily i...

    Text Solution

    |

  17. Assertion : Special methods are used for transformation i.e., incorpor...

    Text Solution

    |

  18. Assertion : Use of chitinase enzyme is necessary for isolation of DNA ...

    Text Solution

    |

  19. Assertion : PCR primers must not have self complementary regions. Re...

    Text Solution

    |

  20. Assertion : Downstrem processing is generally considered more difficul...

    Text Solution

    |