Home
Class 12
BIOLOGY
Assertion : in recombinant DNA technolog...

Assertion : in recombinant DNA technology, human genes are often transferred into bacteria (prokaryotes) or yeast (eukaryote).
Reason: Both bacteria and yeast multiply very fast to form huge population which express the desired gene.

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:
a
a) Bacteria and yeast can easily grow in culture medium and multiply very fast so it is best for making many copies of recombinant DNA, and express character of desired gene.
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

Assertion : both bacteria and yeasts multiply very fast to form huge polulation which express the desired gene

Assertion : In recombinant DNA technology, human genes are often transferred into bacteria or yeasts. Reason : Both bacteria and yeasts multiply very fast to form huge populations which express the desired genes

Assertion. In recombinant DNA technology, human genes are often transferred into bacteria or yeast. Reason. Both bacteria and yeast multiply very fast to form huge population which expresses the desired gene

Read the given statements and select the correct option. Statement 1: Both bacteria and yeast multiply very fast to form huge populations which express the desired gene. Statement 2: In recombianr DNA technology, human genes are often transferred into bacteria (prokaryotes) or yeast (eukaryotes).

Assertion: Recombinant DNA technology has become successful because of the presence of restriction endonucleases in eukaryotic cells. Reason: Restriction endonucleases cut the DNA molecule to form blund ends.

Assertion : Hepatitis -B vaccine produced from yeast . Reason : Recombinant DNA technology has allowed the production of antigenic polypeptides of pathogen in bacteria or yeast.

An advantage of using yeasts rather than bacteria as recipient cells for the recombinant DNA of eukaryotes is that yeasts can

It is preferable to use yeast rather than bacteria as recipient cells for recombination of eukaryotic DNA because yeast can

Study the following statements regarding recombinant DNA technology and select the incorrect ones. (i) Taq polymerase extends the primers using the nucleotides provided in the reaction. (ii) Antibiotic resistance genes are considered as desirable genes in recombinant DNA technology. (iii) DNA fragments are separated according to their charge only, in agarose gel electrophoresis. (iv) Transformation is a procedure through which a piece of DNA is integrated in to the genome of a host bacterium. (v) To produce higher yields of a desired protein, host cells can be multiplied in a continuous culture. (vi) Downstream processing is one of the steps of polymerase chain reaction.

ERRORLESS -MOLECULAR BASIS OF INHERITANCE-Molecular Basis Of Inheritance
  1. Assertion : Histones are basic proteins of major importance in packagi...

    Text Solution

    |

  2. Assertion : The tRNA molecules posses anticondons. Reason It needs t...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |