Home
Class 12
BIOLOGY
X- Rays cause mutation by...

X- Rays cause mutation by

A

Changing the chromosome morphology

B

rupturing the nuclear envelope

C

Breaking the spindle fibres

D

inducing the karyokinesis

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    ARIHANT NEET|Exercise Chapter Exercise Medical entrances special format questions (Statement Based )|15 Videos

  • CHROMOSOMAL BASIS OF INHERITANCE

    ARIHANT NEET|Exercise Chapter Exercise Medical entrances special format questions (Assertion-Reason )|4 Videos

  • CHROMOSOMAL BASIS OF INHERITANCE

    ARIHANT NEET|Exercise Check point 7.4|15 Videos

  • CHEMICAL COORDINATION AND INTEGRATION

    ARIHANT NEET|Exercise MEDICAL ENTRANCES S GALLERY|100 Videos

  • DIGESTION AND ABSORPTION

    ARIHANT NEET|Exercise Chapter Exercise Medical entrance s gallery|87 Videos

Similar Questions

Explore conceptually related problems

What causes mutations?

Which of the following agents cause mutation through deamination :-

Ultraviolet radiations cause mutations due to

(A) : ADA deficiency is a genetic disease. (R) : It is caused by a mutation of ADA gene.

Which condition is caused by mutations that involves entire chromosome rather than a single gene?

X ray induced mutation were introduced in Maize for the first time by

ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. Which of the following mutational events is most difficult to detect?

    Text Solution

    |

  2. A mutaion affectig many phenotypes is known as

    Text Solution

    |

  3. X- Rays cause mutation by

    Text Solution

    |

  4. A micromutation is

    Text Solution

    |

  5. Inheritable mutations can be studied by

    Text Solution

    |

  6. A scientist found that a particular gene was mutated but the polypepti...

    Text Solution

    |

  7. In the context of evolution, what is the most important source of new ...

    Text Solution

    |

  8. Dominant mutations are easier to detect than recessive mutations becau...

    Text Solution

    |

  9. In sickle cell anaemia, the substitution of amino acid in the globin p...

    Text Solution

    |

  10. Gynandromorphism in certain flies is the result of :

    Text Solution

    |

  11. Individuals homozygous for ed genes were crosserd with wild type++. Th...

    Text Solution

    |

  12. If two genes 'a' and 'b' are linked and show 20%recombination, the pro...

    Text Solution

    |

  13. In miaze, coloured endosperm ltCgt is dominant over colourless (c) and...

    Text Solution

    |

  14. The test cross of a F1 individual with genotype (++/ab produced the fo...

    Text Solution

    |

  15. Choose the incorrect match

    Text Solution

    |

  16. Which one of the following statements is correct as applied to the occ...

    Text Solution

    |

  17. A segment of DNA has the triplet base sequence AAC, GAC, AGC, CGC ACA ...

    Text Solution

    |

  18. Which statement about genetic mutations is false?

    Text Solution

    |

  19. Which of the following mutations is likely to cause the greatest impac...

    Text Solution

    |

  20. Aneuploidy is a term used where

    Text Solution

    |