Home
Class 12
BIOLOGY
In mRNA , AUG is the initiating codons a...

In mRNA , AUG is the initiating codons and UAA, UAG and UGA are terminatinng codona . Therefore, the polypeptide cannot be synthesised beyond any of these triplets to the end of mRNA, then which one of the following mRNA can be translated completely?

A

AUG UUG UCC UGA UGG UAU

B

AUG UUC UCC UGG UAA UAU

C

AUG UAU UUC UGC CUG UGA

D

AUG AGG UAU UUG UGA CUC

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GENE, ITS EXPRESSION AND REGULATION

    ARIHANT NEET|Exercise Chapter Exercise (B) Medical entrance s special format questions (Statement based Questions )|13 Videos

  • GENE, ITS EXPRESSION AND REGULATION

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

  • GENE, ITS EXPRESSION AND REGULATION

    ARIHANT NEET|Exercise Check point 8.4|20 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

Which one of the following mRNA sequences can be translated completely ?

Following are given sequences of mRNA Identify the one that will not undergo complete translation.

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

Refer to the given mRNA segment It can be translated completely into a polypeptide. Which of the following codons may correspond with A and B ?

The following features occur during protein synthesis: (a) Movement of mRNA from the nucleus into the cytoplasm, where it binds to the ribosomes (b) Formation of tRNA-amino acid complex (c) Transcription of specific segments of DNA into mRNA molecules in the nucleus (d) Binding of N-terminal amino acid, methionine tRNA to the 'P' site of the ribosome. The tRNA anticodon 'pairs with AUG on mRNA' (e) Formation of peptide bond between first and second amino acids at the A site (f) Release of the complete polypeptide chain from mRNA and the ribosomes (g) Migration of dipeptide to form a tripeptide and then a polypeptide The correct order of events is:

ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (A) Taking it together (Assorted questions of the Chapter for Advanced Level Practice
  1. Practice using the dictionary of the genetic code determine the amino ...

    Text Solution

    |

  2. During protein synthesis , the correct amino acid is brought to the ri...

    Text Solution

    |

  3. Which among the following codon do not codes for valine (val)?

    Text Solution

    |

  4. The process of translation requires

    Text Solution

    |

  5. Which of the following is true about the terminator

    Text Solution

    |

  6. Which of the following is true about the promoter gene?

    Text Solution

    |

  7. In protein synthesis, a polypeptide of five amino acids is synthesized...

    Text Solution

    |

  8. In mRNA , AUG is the initiating codons and UAA, UAG and UGA are termin...

    Text Solution

    |

  9. In tryptophan synthesis pathway , tryptophan acts as a compressor . Wh...

    Text Solution

    |

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

    Text Solution

    |

  11. Which of the following is true for RNA processing?

    Text Solution

    |

  12. A DNA molecule in which both strands have radioactive thymidine is all...

    Text Solution

    |

  13. A bacteria containing 100% N^(15) nitrogen bases is allowed to replica...

    Text Solution

    |

  14. A DNA molecule in E. coli is heavy and labelled with N^(15). Iit is al...

    Text Solution

    |

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

    Text Solution

    |

  16. Which of the following pairs is correctly matched?

    Text Solution

    |

  17. Unlike the process of replication , which one set in the total DNA of ...

    Text Solution

    |

  18. Viruses grown in the presence of radioactive phosphorus contained radi...

    Text Solution

    |

  19. Select the correct statement about the structure gene in a transcripti...

    Text Solution

    |

  20. Which process occurs in the regulation of gene expression in prokaryot...

    Text Solution

    |