Home
Class 12
BIOLOGY
The reason why some mutations which are ...

The reason why some mutations which are harmful do not get eliminted from gene pool is that :

A

they have future survival value

B

genetic drift occurs because of small popultion

C

they arae dominant and show up more frequntly

D

they are recessive and carried by heterozygous individuals

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise Cytoplasmic inheritance|29 Videos

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise NEUROSPORA genetics|24 Videos

  • CHROMOSOMAL BASIS OF INHERITANCE

    GRB PUBLICATION|Exercise Mutaion|90 Videos

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    GRB PUBLICATION|Exercise Exemplar Problems|33 Videos

  • ECOSYSTEM

    GRB PUBLICATION|Exercise EXEMPLAR PROBLEMS|41 Videos

Similar Questions

Explore conceptually related problems

Even harmful mutations do not get eliminated from gene pool due tio

Mutation in which a part or complete gene is removed is

Transfer of genes from one gene pool to another is called :

How do genes mutate ?

Gene mutation are those which involve

It is said, that the harmful alleles get eliminated from population over a period of time, yet sickle-cell anaemia is persisting in human population. Why?

GRB PUBLICATION-CHROMOSOMAL BASIS OF INHERITANCE-Gene mutation
  1. If a mutaion occurs in a gamete it would inffluence :

    Text Solution

    |

  2. which of the following mutaions which are not hereditary do not heredi...

    Text Solution

    |

  3. The reason why some mutations which are harmful do not get eliminted f...

    Text Solution

    |

  4. in pea seed colour chabge from gray to white .this is an example of :

    Text Solution

    |

  5. A single gene mutation affecting more than one phenotype is called

    Text Solution

    |

  6. if a mutation is not visible in successive generation it is scalled :

    Text Solution

    |

  7. Gene mutations are a also called :

    Text Solution

    |

  8. Abrupt and distinct change in the structure of a gene is called :

    Text Solution

    |

  9. point mutaations is a change which involes :

    Text Solution

    |

  10. Mutaions are inducedd mostly by :

    Text Solution

    |

  11. Identify the one which caues mutaltion :

    Text Solution

    |

  12. Which of the following is generally used for induced mutagenesis in cr...

    Text Solution

    |

  13. which of the following is a point mutaution ?

    Text Solution

    |

  14. mutation by radaition was first expermentally demonstrated by :

    Text Solution

    |

  15. H,J mular had received the Nobal prize for :

    Text Solution

    |

  16. Which of the following discoveries resulted in a Nobel Prize

    Text Solution

    |

  17. the mutaion can be induced in bacteria by :

    Text Solution

    |

  18. the site in the gene at which the mutations occur with unsually high f...

    Text Solution

    |

  19. Hereditary variations in plants have been produced by the use of

    Text Solution

    |

  20. Who has introducedd X-rays mutaions in barley and mize ?

    Text Solution

    |