Home
Class 12
BIOLOGY
A polygenic inheritance in human beings ...

A polygenic inheritance in human beings is

A

Skin colour

B

Phenylketonuria

C

Colour blindness

D

Sickle cell anaemia

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION|Exercise Check your Grasp|23 Videos

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION|Exercise Check your Grasp|23 Videos

  • FRUIT AND SEED DISPERSAL

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos

  • GROWTH, REPAIR, REGENERATION AND AGEING

    DINESH PUBLICATION|Exercise Brain Teasers-VI[B]|6 Videos

Similar Questions

Explore conceptually related problems

In polygenic inheritance

Polygenic inheritance shows:

Human beings are

Human beings are

Human beings are

Human beings are

Explain polygenic inheritance in relation to skin colour in man.

(a) What is polygenic inheritance? Explain with the help of a suitable example. (b) How are pleiotropy inheritance different from polygenic pattern of inheritance ?

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. Mendel's law of segregation was based on the separation of alleles in ...

    Text Solution

    |

  2. Medel studied inheritance of seven pairs of traits in pea which can ha...

    Text Solution

    |

  3. A polygenic inheritance in human beings is

    Text Solution

    |

  4. A man of 'A' bood group marries a woman of 'AB' bood group .Which type...

    Text Solution

    |

  5. F(2) generation is produced as a result of

    Text Solution

    |

  6. The process of removing stamen from flora buds during hybridisation ex...

    Text Solution

    |

  7. Hybrid are generally superior to parents due to

    Text Solution

    |

  8. Ratio 9 : 3 : 3 : 1 is due to:

    Text Solution

    |

  9. The ratio of 9 : 7 is due to:

    Text Solution

    |

  10. Monohybrid cross involves

    Text Solution

    |

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

    Text Solution

    |

  12. In a dihybrid cross AABB xx aabb, "F"(2) progeny of AABB, AABb, AaBB a...

    Text Solution

    |

  13. The term eugenics was coined by :

    Text Solution

    |

  14. Mendel chose contrasting traits in Pea

    Text Solution

    |

  15. How many contrasting traits of Pea pod were chosen by Mendel?

    Text Solution

    |

  16. Monohybrid ratio is

    Text Solution

    |

  17. Yellow colour is dominant over green colour. In a generation of 50% ye...

    Text Solution

    |

  18. A cross between F(1) hybrid and a recessive parent (Tt xxtt) gives a r...

    Text Solution

    |

  19. Different forms of a gene are called

    Text Solution

    |

  20. O group mothe with O group child sues AB group man for fathership of c...

    Text Solution

    |