Home
Class 12
BIOLOGY
Both father and mother have allele for P...

Both father and mother have allele for PKU but are phenotypically normal. What is the probability that their child will have the disease?

A

0.25

B

0.5

C

0.75

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
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

A haemophilic man marries a normal homozygous woman. What is the probability that their son will be haemophilic?

The incidence of occupational desease in an industry is such that the workers have a 20% chance of suffering from it. What is the probability that out of six workers 4 or more will catch the disease?

A woman has haemophilic brother and normal parents. She wants to marry a man who has no history of haemophila in his family. What is the possibility of her children having this disease

Individual with solid symbol is sufferer of a genetic disease due to recessive autosomal allele. You would counsel a couple explaining the probability of their grand children to have the disease is

You have a single deck of well shuffled cards. Then, What is the probability it is a spade?

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

A pure protein should normally have

The probability that a leap year will have 53 Tuesday or Saturday is -

If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. A colour blind girl can be born when

    Text Solution

    |

  2. A colour blind man marries the daughter of a colour blind lady and a n...

    Text Solution

    |

  3. Both father and mother have allele for PKU but are phenotypically norm...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. Turner syndrome is caused by

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  12. Genetic constitution of Klinefelter syndrome is

    Text Solution

    |

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

    Text Solution

    |

  14. Genetic constitution of superfemale is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. Turner's syndrome is

    Text Solution

    |

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

    Text Solution

    |