Home
Class 12
BIOLOGY
A woman with 47 chromosomes due to three...

A woman with 47 chromosomes due to three copies of chromosome 21 is characterized by

A

Down's syndrome

B

Triploidy

C

Tuner's syndrome

D

Super femaleness

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (VERY SHORT ANSWER TYPE QUESTIONS) (A. QUESTIONS FROM STATE BOARD EXAMINATIONS:)|39 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (VERY SHORT ANSWER TYPE QUESTIONS) (B. QUESTIONS FROM CBSE EXAMINATIONS:)|13 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    MODERN PUBLICATION|Exercise MEMORY TEST (C.CHOOSE THE CORRECT ALTERNATIVE)|6 Videos

  • ORGANISMS AND POPULATIONS

    MODERN PUBLICATION|Exercise Chapter Practice Test (Section - E)|2 Videos

  • REPRODUCTION IN ORGANISMS

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST (SECTION - C)|3 Videos

Similar Questions

Explore conceptually related problems

A women with 47 chromosomes due to three copies of chromosomes 21 is charactericzed by :

A woman with 47 chromosomes due to presence of additional 21 chromosome is characterised by

Trisomy of chromosome 21 causes:

A person with 47 chromosomes due to an additional Y-chromosome suffers from a condition called

Genetic disorder due to trisomy of chromosome 21 in humans is :

Down's syndrome is due to trisomy of 21st chromosome caused by

People with Klinefelter's syndrome have 47 chromosomes, including three sex chromosomes (XXY). What is the term to describe the aberration that occurs during meiosis that results in abnormal chromosome number?

alpha thalassemia is due to defective genes on chromosome

Trisomy of chromosome number 21 in man causes:

MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-REVISION EXERCISES (MULTIPLE CHOICE QUESTIONS)
  1. A woman with normal vision,but whose father was colour blind,marries a...

    Text Solution

    |

  2. Haemophilia is more commonly seen in human males than in human females...

    Text Solution

    |

  3. A woman with 47 chromosomes due to three copies of chromosome 21 is c...

    Text Solution

    |

  4. Barr body in mammals represent

    Text Solution

    |

  5. A dwarf pea plant was treated with gibberellic acid. It grows as a pur...

    Text Solution

    |

  6. Which of the following statements are true for complementary genes? ...

    Text Solution

    |

  7. Genetic counsellors can identify heterozygous individuals by

    Text Solution

    |

  8. Haemophilia is a:

    Text Solution

    |

  9. A marriage between normal visoned man and colourblind woman will produ...

    Text Solution

    |

  10. Rr rr progeny:Red (dominant)flowered heterozygous crossed with white f...

    Text Solution

    |

  11. Linkage group in E.coli is/are:

    Text Solution

    |

  12. Turner syndrome is

    Text Solution

    |

  13. A tall pea plant was grown in nutrient deficient soil and remained dwa...

    Text Solution

    |

  14. Down's syndrome is caused by an extra copy of chromosome number 21. Wh...

    Text Solution

    |

  15. grain clour in wheat isdetermined by three pairs if polygenes. Followi...

    Text Solution

    |

  16. Complete linkage is observed in:

    Text Solution

    |

  17. Which one of the following conditions in humans is correctly matched w...

    Text Solution

    |

  18. Haploids are more suitable for mutation studies than the diploids. Thi...

    Text Solution

    |

  19. Mutations that devoelop suddnely in nature are

    Text Solution

    |