Home
Class 12
BIOLOGY
Tay-sach's disease is due to...

Tay-sach's disease is due to

A

Deficiency of hexosaminidase-A

B

Absence of tyrosinase enzyme

C

Absence of enzyme phenylalanine hydroxylase

D

None of the above

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

Grave's disease is due to :

Tay -sachs disease is an example of :

Bakane disease is due to

Trachoma disease is due to infection of bacteria :

Kwashiorkar disease is due to deficiency of :

Alzyeimer 's disease is due to

Scurvy disease is due to :-

Coronary heart disease is due to

(A) : Hashimoto's disease is an example of auto-immune disease. (R) : This disease is due to the destruction of adrenal gland.

ARIHANT NEET-HUMAN GENETICS-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. One of the genes present exclusive on the X- chromosome in humans is c...

    Text Solution

    |

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

    Text Solution

    |

  3. Tay-sach's disease is due to

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  6. Individual with Turner's syndrome is

    Text Solution

    |

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

    Text Solution

    |

  8. The person with turner's syndrome has

    Text Solution

    |

  9. When both parants are of blood type AB,they can have children with

    Text Solution

    |

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

    Text Solution

    |

  11. A colourblind man marries a daughter of colourblind father, then in th...

    Text Solution

    |

  12. Erythroblastosis foetalis occurs

    Text Solution

    |

  13. In human red-green colour blindness is recessive and sex-linked, while...

    Text Solution

    |

  14. Father has blood group A and mother's blood group is B. Both are hater...

    Text Solution

    |

  15. A holandric gene is known for hypertrichosis (long hair on ears) When...

    Text Solution

    |

  16. Find out the mismatch

    Text Solution

    |

  17. Of a normal couple, half of sons are haemophilic and half the daughter...

    Text Solution

    |

  18. A man with type A blood married a woman, who has type AB blood . We do...

    Text Solution

    |

  19. A colourblind girl is rare and can be born when

    Text Solution

    |

  20. The probability of either a male or a female child in a pregnancy is

    Text Solution

    |