Home
Class 12
BIOLOGY
Assertion : Gel electrophoresis and elut...

Assertion : Gel electrophoresis and elution are two important processes.
Reason : After staining with ethidium bromide it has to be exposed to U.V light.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

B

If both the assertion and reason are true but the reason is not a correct explanation of the assetion

C

If the assertion is true but the reason is false

D

If the both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
b
b)
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    ERRORLESS |Exercise Microbes In Human Welfare|118 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    ERRORLESS |Exercise Principles Of Inheritance And Variation|716 Videos

Similar Questions

Explore conceptually related problems

With respect to DNA fragmentation: Statement A : Gel electrophoresis and elution are two important processes. Statement B : After staining with ehidium bromide it has to be exposed to UV light.

With respect to DNA fragmentation Statement A: Gel electrophoresis and elution are two important processes Statement B : After staining with ethidium bromide, it has to be exposed to UV light

Which colour would you find in DNA strands after stain- ing with Ethidium bromide in the presence of UV light ?

You can see bright orange coloured bands of RNA in an ethidium bromide stained gel exposed to

A mixture of fragmented DNA was electrophoresed in an agarose gel. After staining the gel with ethidium bromide, no DNA bands were observed. What could be the reason?

DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as:

DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as:

Question consist of two statements-Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below: Assertion (A): Silver bromide is advised to store in dark bottles. Reason (R): Silver bromide decomposes when exposed to light.

ERRORLESS -MOLECULAR BASIS OF INHERITANCE-Molecular Basis Of Inheritance
  1. Assertion : The tRNA molecules posses anticondons. Reason It needs t...

    Text Solution

    |

  2. Assertion : in recombinant DNA technology, human genes are often trans...

    Text Solution

    |

  3. Assertion : Gel electrophoresis and elution are two important processe...

    Text Solution

    |

  4. Assertion : The nitrogen bases of the two chains of DNA are held toget...

    Text Solution

    |

  5. Assertion : One of the two strands of DNA is called sense strand and o...

    Text Solution

    |

  6. Assertion : Plasmids are extrachromosomal DNA. Plasmids are found in...

    Text Solution

    |

  7. Assertion : DNA polymerase -I acts as proofreader. Reason : DNA pol...

    Text Solution

    |

  8. Assertion :rRNA is a constituent of ribosomes. Reason : rRNA is a co...

    Text Solution

    |

  9. Assertion : An mRNA has both initiation codon and termination codon. ...

    Text Solution

    |

  10. Assertion : DNA fingerprinting involves identifying difference is some...

    Text Solution

    |

  11. Assertion : Ribosomes protect rRNA form ribonuclease. Reason rRNA is...

    Text Solution

    |

  12. Assertion : In prokaryotes, there are three initiation factors used fo...

    Text Solution

    |

  13. Asseration : The bacteria and other prokaryotes show high adaptability...

    Text Solution

    |

  14. Asseration : Replication and trasncription occur in the nucleus but tr...

    Text Solution

    |

  15. Asseration : DNA found in mitochondria and chloroplast are called proc...

    Text Solution

    |

  16. Asseration : Killer strain of Paramecium aurelia can kill sensitive st...

    Text Solution

    |

  17. Asseration : Scaffold proteins are nonhistone chromosomal proteins R...

    Text Solution

    |

  18. Asseration: RNA produced during transcription in eukaryotic cells cann...

    Text Solution

    |

  19. Assertion : Recognition site should be perfectly single and reponsive ...

    Text Solution

    |

  20. During lytic life cell of a virulent DNA phage which of the following ...

    Text Solution

    |