Home
Class 12
BIOLOGY
Consider the following statements : As...

Consider the following statements `:`
Assertion (A) `:` Amber codon is a termination codon .
Reason (R ) `:` If in a m-RNA, a termination codon is present, the protein synthesis stops abruptly whether the protein synthesis is complete or not.
Now select you answer from code given below `:`

A

Both (A ) and (R ) are true and the (R ) is the correct explanation of the (A)

B

Both (A) and (R ) are true but the (R ) is not the correct explanation of the (A)

C

(A) is true statement but (R ) is false

D

Both (A ) and (R ) are false

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRANSCRIPTION AND TRANSLATION

    GRB PUBLICATION|Exercise TRANSLATION|124 Videos
  • TRANSCRIPTION AND TRANSLATION

    GRB PUBLICATION|Exercise TRANSCRIPTION|37 Videos
  • THE GENETIC MATERIAL

    GRB PUBLICATION|Exercise DNA REPLICATION|136 Videos

Similar Questions

Explore conceptually related problems

Assertion (A): Some codons act as terminating or stop codons. Reason ( R): 3 codons do not code for any amino acids.

Assertion (A): Termination codons or stop codons are UAA, UAG and UGA. Reason (R): Stop codons represent termination of translation.

Which of the following base sequences acts as a terminal codon during protein synthesis ?

GRB PUBLICATION-TRANSCRIPTION AND TRANSLATION-GENETIC CODE
  1. The termination signal for protein synthesis comes from :

    Text Solution

    |

  2. Which of the following is not a nonsense (stop ) codon ?

    Text Solution

    |

  3. Consider the following statements : Assertion (A) : Amber codon is a...

    Text Solution

    |

  4. Which of the following codon is related to UAA and UAG functions ?

    Text Solution

    |

  5. All the terminator codons begin with the nucleotide of :

    Text Solution

    |

  6. What would happen if in a gene encoding a polypeptide of 50 amino acid...

    Text Solution

    |

  7. Which one of the following pairs is correctly matched with regard to t...

    Text Solution

    |

  8. naturally occurring coding strand composed of alternating C and U resi...

    Text Solution

    |

  9. Dr. Khorana and his colleagues synthesized an RNA molecule with repeat...

    Text Solution

    |

  10. Which of the following group of codons code for amino acid serine ?

    Text Solution

    |

  11. Identify the correct match betweent he codons and coding functions :

    Text Solution

    |

  12. Which of the following statements about genetic code is correct ?

    Text Solution

    |

  13. Triplet codon in genetics is :

    Text Solution

    |

  14. The genetic code :

    Text Solution

    |

  15. A degneracy of genetci code was found by :

    Text Solution

    |

  16. When more than one codon code for the same amino acid, this is called ...

    Text Solution

    |

  17. Out of 64 codons , 61 codons code for 20 types of amino acid. It is ca...

    Text Solution

    |

  18. Degeneration of a genetic code is attributed to the :

    Text Solution

    |

  19. A single amino acid is often coded by more than one triplet code. In m...

    Text Solution

    |

  20. some amino acids are coded by more than one codon, hence the genetic c...

    Text Solution

    |