Home
Class 12
BIOLOGY
In 125 amino acid sequence if the codon ...

In 125 amino acid sequence if the codon of 25th amino acid is mutated to UAA, then

A

A polypeptide of 24 amino acids is formed

B

A polypeptide of 124 amino acids id formed

C

No polypeptide are formed

D

A polypeptide of 25 amino acids is formed

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GENE, ITS EXPRESSION AND REGULATION

    ARIHANT NEET|Exercise Chapter Exercise (B) Medical entrance s special format questions (Assertion reason)|8 Videos
  • FUNGI

    ARIHANT NEET|Exercise Chapter exercise C ( Medical entrances gallery (Collection of question asked in NEET & various Medical Entrance Exams )|29 Videos
  • GROWTH, REGENERATION AND AGEING

    ARIHANT NEET|Exercise Chapter exercises (Medical entrances gallery)|11 Videos

Similar Questions

Explore conceptually related problems

In 125 amino acid sequence if codeon for 25 ^ (th) amino acid is mutated to UAA , then

In a polypeptide chain of 125 amino acids, if the 25^(th) amino acid is mutated to UAA, then :-

The amino acid coded by 3 codons is

The number of codons for 20 amino acids are:

On translation , mRNA produce a polypeptide chain , which contains 50 amino acids. if 26^( th) codon of mRNA UUU mutated and changed to UUC , then the polypeptide chain will be

Amino acid sequence in protein synthesis is decided by

Each polypetide in a protein has amino acids linked each other in a specific sequence. This sequence of amino acid is said to be

Each polypeptide in a protein has amino acids linked with each other in a specific sequence. This sequence of amino acids is said to be... .

Based on the nature of R group there are many amino acids. If the R group in a proteinaceous amino acid is a methyl group, then the amino acids is

ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (C) Medical entrance s gallery
  1. Spliing is the process where

    Text Solution

    |

  2. RNA polymerase -1 transcribes eukaryotic ribosome which does not consi...

    Text Solution

    |

  3. In 125 amino acid sequence if the codon of 25th amino acid is mutated ...

    Text Solution

    |

  4. The codon AUG has dueal function. It is an initiation codon and also c...

    Text Solution

    |

  5. The nitrogen base found only in DNA is also called

    Text Solution

    |

  6. In a 3.2 Kbp long piece of DNA , 820 adenine bases were found. What ...

    Text Solution

    |

  7. A beads on a string like chromatin with 200 beads or nucleosomes conta...

    Text Solution

    |

  8. Assertion (A) Transcription unit is often monocistronic in eukaryotes ...

    Text Solution

    |

  9. Which is A and B is given digram?

    Text Solution

    |

  10. In translation, amino acyle tRNA synthetase recognises the correct ami...

    Text Solution

    |

  11. Which RNA is synthesised by transcription done through the RNA polymer...

    Text Solution

    |

  12. The t-RNA anticodon 3' - UAC-5' will pair with the m-RNA codon :

    Text Solution

    |

  13. What will be the percentage of guanine in a DNA molecule having 20% ad...

    Text Solution

    |

  14. Which one of the following is wrongly matched?

    Text Solution

    |

  15. Transformation was discovered by

    Text Solution

    |

  16. What will be the number of histone molecules in a chromatin fibre ha...

    Text Solution

    |

  17. The sequence of nucleotides AUG CUU CUC indicates that it is a segment...

    Text Solution

    |

  18. In eukaryotic genes, coding sequences are called :

    Text Solution

    |

  19. Which site of the tRNA pairs through hydrogen bonding with the triplet...

    Text Solution

    |

  20. Find the wrongly matched pair .

    Text Solution

    |