Home
Class 12
BIOLOGY
If husband and wife both are normal in v...

If husband and wife both are normal in vision but fathers of both were colour blind, the probabilityi of their first daughter to be colour blind is

A

1

B

0.5

C

0

D

0.25

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • Plant Physiology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|91 Videos

  • Protista

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|6 Videos

Similar Questions

Explore conceptually related problems

Both husband and wife have normal vision though their fathers were colour blind. The probability of their daughter becoming colour-blind is

Determine when a daughter may become colour blind?

If a normal man marries a carrier female for colour blindness, what is the chance of their male progeny to be colourblind.

If a colour -blind man marries a woman who is homozygous for normal colour vision , the probability of their son being colour -blind is

A colour blind man marries a woman with normal sight who has no history of colour blindness in her family. What is the probability of their grandson being colour blind

What is Colour blindness?

What type of disese is colour blindness?

A colour blind man marries a normal women whose father was colour blind. What percentage of children is expected to be colour blind ?

If father is normal but mother is a carrier of colour blindness then which offsprings will be colour blind?

Which chromosome relate with colour blindness-

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. Both father and mother have allele for PKU but are phenotypically norm...

    Text Solution

    |

  2. A cross of white eyed female and red eyed male drosophila gives red ey...

    Text Solution

    |

  3. If husband and wife both are normal in vision but fathers of both were...

    Text Solution

    |

  4. What will you call this set up 2n-2+2?

    Text Solution

    |

  5. How many barr bodies Klinefelter syndrome (XXY) has?

    Text Solution

    |

  6. Which of the following does not undergo transcription of its genes?

    Text Solution

    |

  7. Turner syndrome is caused by

    Text Solution

    |

  8. Down's syndrome or Mongoloid idiocy (Mongolism) is due to

    Text Solution

    |

  9. Phenylketonuria, Huntington's disease and sickle-cell anaemia are caus...

    Text Solution

    |

  10. Genetic constitution of Klinefelter syndrome is

    Text Solution

    |

  11. Which one of the following conditions through harmful in itself, is al...

    Text Solution

    |

  12. Genetic constitution of superfemale is

    Text Solution

    |

  13. In human beings, male is 44A+XY and female 44A+XX. Which of the follow...

    Text Solution

    |

  14. If the chromosome number of a trisomic is 25 what will be its correspo...

    Text Solution

    |

  15. What would be the sex of Drosophila with 3A+XXY genetic constitution?

    Text Solution

    |

  16. The number of barr bodies in normal male and normal female is

    Text Solution

    |

  17. Turner's syndrome is

    Text Solution

    |

  18. If haploid number is 10, what would be the number of monosomic and tet...

    Text Solution

    |

  19. Down's syndrome is an example of

    Text Solution

    |

  20. Webbed neck' is a characteristic of :

    Text Solution

    |