Home
Class 12
BIOLOGY
A woman with albinic father marries an a...

A woman with albinic father marries an albinic man. The proportion of her progeny is

A

2 normal : 1 albinic

B

All normal

C

All albinic

D

1 normal : 1 albinic

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION

    ALLEN|Exercise EXERCISE-II (PREVIOUS YEAR QUESTIONS|104 Videos
  • GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION

    ALLEN|Exercise EXERCISE-III (ANALYTICAL QUESTIONS|85 Videos
  • GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION

    ALLEN|Exercise DEGINNERS BOX-8|5 Videos
  • GENETICS

    ALLEN|Exercise Question|58 Videos
  • GENETICS (PRINCIPLES OF INHERITANCE AND VARIATION) (MOLECULAR BASIS OF INHERITANCE)

    ALLEN|Exercise Question|53 Videos

Similar Questions

Explore conceptually related problems

A woman with normal vision but with colurblind father marries a coloublind man The fouth child of the couple is a boy .This boy

Haemophilic man marries a normal woman. Their offspring will be

Haemophilic man marries a normal woman. Their offspring will be

A normal woman marries an albino man.They have both albino and normal childern .The woman is :

A women with normal vision marries a man with normal vision and gives birth to a colourblind son. Her husband dies and she marries a colourblind man. Wht is the probability of heer children having the abnormality :-

A normal woman whose father was colour blind marries a normal man .the progeny would be

If a colour blind person marries a normal women whose father was colour blind, then what percentage of the male progeny will be affected ?

A woman with blood group 'A' marries a man with blood group 'B', the possible groups of offsprings are:

Haemolytic jaundice is due to dominant gene but only 20% of the people develop this disease. A heterozygous man marries a homozygous normal woman. What proportion of the children in population would be expected to have this disorder :-

Albinism is

ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. A cross used to ascertian whether an individual is dominant homozy...

    Text Solution

    |

  2. The ratio in a dihybrid test cross between two individuals is given by...

    Text Solution

    |

  3. A woman with albinic father marries an albinic man. The proportion of ...

    Text Solution

    |

  4. A cross between pure tall pea plant with green pods and dwarf pea plan...

    Text Solution

    |

  5. Mendel's principle of segregation means that the germ cells always rec...

    Text Solution

    |

  6. How many types of genetically different gametes will be produced by a ...

    Text Solution

    |

  7. Two allelic genes are located on

    Text Solution

    |

  8. The phenotypic ratio in a back cross between a trihybrid and homozygou...

    Text Solution

    |

  9. Among the seven pairs of contrasting traits in pea plant as studied by...

    Text Solution

    |

  10. Some of the dominant traits studied by Mendel were

    Text Solution

    |

  11. The colour based contrasting traits in seven contrasting pairs, studie...

    Text Solution

    |

  12. Mendel observed that all the F(1) progeny plants.

    Text Solution

    |

  13. According to Mendel, "factors" or "genes"

    Text Solution

    |

  14. The segregration of alleles is random process and so there is a chance...

    Text Solution

    |

  15. The phenotype of any character will not be affected if the modified al...

    Text Solution

    |

  16. Genes which code for a pair of contrasting traits are known as

    Text Solution

    |

  17. According to the concept of dominance, the modified allele is equivale...

    Text Solution

    |

  18. The recessive characters are -

    Text Solution

    |

  19. In mirabilis & Antirrhinium plant the appearance of the pink hybrid (R...

    Text Solution

    |

  20. RR (red) Antirrhinum is crossed with WW (white) one. Offspring RW are ...

    Text Solution

    |