Home
Class 12
BIOLOGY
A desirable change in genotype of an org...

A desirable change in genotype of an organism is obtained by

A

DNA replication

B

protein synthesis

C

r-RNA technology

D

m-RNA formation

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GENE EXPRESSION AND REGULATION

    GRB PUBLICATION|Exercise NCERT Corner(Exemplar Problems)|46 Videos
  • ENVIRONMENTAL ISSUES

    GRB PUBLICATION|Exercise Assertion & Reason Type Questions|30 Videos
  • Human Evolution

    GRB PUBLICATION|Exercise Assertion-Reason Type Questions|86 Videos

Similar Questions

Explore conceptually related problems

To analyse the genotype of an organism,it is made to:

When the genotype of an organism is improved by the addition of foreign gene, the process is called

Give one word for the following : (i) Phenomenon which results in alternation of DNA sequences of consequently results in changes in the genotype and the phenotype of an organism. (ii) Type of mutation that arise due to change in a single base pair of DNA.

Amphimixis is development of an organism obtained through

Assertion : The genetic complement of an organism is called genotype Reason : Genotype is the type of hereditary propeties of an organism.

How does a test-cross help in identifying the genotype of the organism ? Explain.

GRB PUBLICATION-GENE EXPRESSION AND REGULATION-NCERT Corner(Exemplar Problems)
  1. A desirable change in genotype of an organism is obtained by

    Text Solution

    |

  2. In a DNA strand the nucleotides are linked together by

    Text Solution

    |

  3. A nucleoside differs from a nucleotide. It lacks the

    Text Solution

    |

  4. Both deoxyribose and ribose belong to a class of sugars called

    Text Solution

    |

  5. the fact that a purine base always pairs through hydrogen bonds with a...

    Text Solution

    |

  6. The net electric charge on DNA and histones is

    Text Solution

    |

  7. The promoter site and the terminator site for transciption are located...

    Text Solution

    |

  8. Which of the following statements is the most appropriate for sickle c...

    Text Solution

    |

  9. One of the following is true with respect to AUG

    Text Solution

    |

  10. The first genetic material could be

    Text Solution

    |

  11. With regard to mature mRNA in eukaryotes

    Text Solution

    |

  12. The human chromosome with the highest and least number of gens in the...

    Text Solution

    |

  13. Who amongst the following scientists had no contribution in the deve...

    Text Solution

    |

  14. DNA is a polymer of nucleotides which are linked to each other by 3'-5...

    Text Solution

    |

  15. Discontinuous synthesis of DNA occurs in one strand, because

    Text Solution

    |

  16. Which of the following steps in transcription is catalysed by RNA poly...

    Text Solution

    |

  17. Control of gene experssion takes place at the level of

    Text Solution

    |

  18. Regulatory proteins are the accessory proteins that interact with RNA ...

    Text Solution

    |

  19. Which was the last human chromosome to be completely sequenced ?

    Text Solution

    |

  20. Which of the following are the functions of RNA

    Text Solution

    |

  21. While analysing the DNA of an organism a total number of 5386 nucleoti...

    Text Solution

    |