Home
Class 12
BIOLOGY
What would happen if in a gene encoding ...

What would happen if in a gene encoding a polypeptide of 50 amino acids, `25^(th)` codon (UAU) is mutated to UA A?

A

A polypeptide of 24 amino acids will be formed

B

Two polypeptides of 24 and 25 amino acids will be formed

C

A polypeptide of 49 amino acids will be formed

D

A polypeptide of 25 amino acids will be formed

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    NCERT FINGERTIPS|Exercise Microbes In Human Welfare|138 Videos
  • ORGANISMS AND POPULATION

    NCERT FINGERTIPS|Exercise Organisms And Population|175 Videos

Similar Questions

Explore conceptually related problems

What would happen if in a gene encoding a polypeptide of 50 amino acids, 25th codon (UAU) is mutated to UAA ?

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

What would happen when blood is acidic

Predict the effect if, the codon UAU coding for an amino acid at the 25^(th) position of a polypeptide of 50 amino acids, is mutated to UAA.

What would happen if human blood becomes acidic (low pH)?

A gene encoding for a polypeptide of 60 amino acids get mutated at 30^(th) codon UAU becoming UAA The result would be

What would happen if human blood becomes acidic ( low pH) ?

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

NCERT FINGERTIPS-MOLECULAR BASIS OF INHERITANCE-Molecular Basis Of Inheritance
  1. Refer to the given figure Select the option which identifies pola...

    Text Solution

    |

  2. Which of the following statement is correct regarding ribosomes ?

    Text Solution

    |

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

    Text Solution

    |

  4. Match column I with column II and select the correct option from the ...

    Text Solution

    |

  5. Regulation of gene expression occus at the level of

    Text Solution

    |

  6. During expression of an operon , RNA polymerase binds to

    Text Solution

    |

  7. The sequence of structural genes in lac operon is

    Text Solution

    |

  8. Match column I with II column II and select the correct option from th...

    Text Solution

    |

  9. The given figure shows lac operon and its functioning. Select the opt...

    Text Solution

    |

  10. Which of the following cannot act as inducer ?

    Text Solution

    |

  11. Inducible operon system usually accurs in (i) pathways. Nutrient mol...

    Text Solution

    |

  12. Repressible operon system is usually found in (i) pathways. The pathwa...

    Text Solution

    |

  13. Match column I with II column II and select the correct option from th...

    Text Solution

    |

  14. Human genome consists of approximately

    Text Solution

    |

  15. Estimated number of genes in human being is

    Text Solution

    |

  16. Which of the following statement regarding 'human genome' is incorrect...

    Text Solution

    |

  17. Select the correct option that correctly fill the blanks i-iv. I . L...

    Text Solution

    |

  18. Arrange the various steps of DNA fingerprinting technique in the corre...

    Text Solution

    |

  19. Match column I with II column II and select the correct option from th...

    Text Solution

    |

  20. A scientist was studying an in vitro euckaryotic transcription system...

    Text Solution

    |