Home
Class 12
BIOLOGY
Edwrd's, patau's and down's syndrome are...

Edwrd's, patau's and down's syndrome are

A

Change in autosomes

B

Change in sex chromosomes

C

Both (a) and (b)

D

Mutation due to malnutrition

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HUMAN GENETICS

    ARIHANT NEET|Exercise Chapter Exercise Medical entrances special format questions (Statement Based )|11 Videos

  • HUMAN GENETICS

    ARIHANT NEET|Exercise Chapter Exercise (c) Medical entrances gallery (Collection of questions asked in NEET & Various Medical Entrance Exams)|83 Videos

  • HUMAN GENETICS

    ARIHANT NEET|Exercise Check point 9.2|20 Videos

  • GROWTH, REGENERATION AND AGEING

    ARIHANT NEET|Exercise Chapter exercises (Medical entrances gallery)|11 Videos

  • HUMAN HEALTH AND DISEASES

    ARIHANT NEET|Exercise CHAPTER EXCERCISES ((B) MEDICAL ENTRANCES GALLERY (COLLECTION OF QUESTIONS ASKED IN NEET & VARIOUS MEDICAL ENTRANCE EXAMS))|42 Videos

Similar Questions

Explore conceptually related problems

Edward's syndrome, Patau's syndrome and Down's syndrome are due to

Mongolism, Patau's syndrome and Edward's syndrome are due to

Down's syndrome is due to

Down's syndrome is due to

Down 's syndorme and Turner's syndrome are due to respectively

Down's syndrome is related to

Down 's syndrome is due to

How is Down's syndrome produced?

Differentiate between Turner's syndrome and Down's syndrome.

ARIHANT NEET-HUMAN GENETICS-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. Haemophilic female marries normall male, the theoretical ratio of thei...

    Text Solution

    |

  2. Which studying a human blood smear, it was noticed that several white ...

    Text Solution

    |

  3. Edwrd's, patau's and down's syndrome are

    Text Solution

    |

  4. Which is not an X- linked recessive disease?

    Text Solution

    |

  5. Brachydactyly is due to:

    Text Solution

    |

  6. Which of the following should be avoided in biological marriages ?

    Text Solution

    |

  7. Sex -linked chromosomes of man are

    Text Solution

    |

  8. Cri-du-chat syndrome in humans is caused by the :

    Text Solution

    |

  9. In man, four phenotypes of blood groups are due to the presence of ant...

    Text Solution

    |

  10. Sex-linked traits are

    Text Solution

    |

  11. Both sickle-cell anaemia and huntingon's chorea are

    Text Solution

    |

  12. A Rh^-mother carrying a Rh^- child then :

    Text Solution

    |

  13. One child is haemophilic (sex-linked trait), while its fraternal twins...

    Text Solution

    |

  14. One of the genes present exclusive on the X- chromosome in humans is c...

    Text Solution

    |

  15. A man suffering from a disease marries a normal woman and they have fi...

    Text Solution

    |

  16. Tay-sach's disease is due to

    Text Solution

    |

  17. Baldness is more common in men than in women it could be explained on ...

    Text Solution

    |

  18. Usually the recessive character is expresse only when present in a dou...

    Text Solution

    |

  19. Individual with Turner's syndrome is

    Text Solution

    |

  20. A man with a certain disease marries a normal woman. They have eight c...

    Text Solution

    |