Home
Class 12
BIOLOGY
The phenomenon, in which an alleles of o...

The phenomenon, in which an alleles of one gene suppresses the activity of an allele of another gene, is known as

A

Epistasis

B

Dominance

C

Suppression

D

Inactivation

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D) Assertion-Reason Type Questions|20 Videos
  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-B) Objective Type Questions|35 Videos
  • PLANT KINGDOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -D (Assertion - Reason Type Questions)|10 Videos
  • REPRODUCTION IN ORGANISMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-D ASSERTION - REASON TYPE QUESTION IN THE FOLLOWING QUESTIONS, A STATEMENT OF ASSERTION (A) IS FOLLOWED A STATEMENT OF REASON (R ).|15 Videos

Similar Questions

Explore conceptually related problems

Phenomenon of an allele of one gene suppressing the activity of alleles of another gene is called

When the activity of one gene is suppressed by the activity of a non-allelic gene , it is known as ?

Alleles of a gene are found on .

Failure of one gene to express it in the presence of a non-allelic gene is known as

Alleles of a gene are found on:

The process by which new alleles of a gene is produced is termed:

A unit lac-operon which in the absence of lactose, suppresses the activity of operator gene is

An interraction between non-allelic genes in which an allele at one locus prevents expression of an allele at another locus, but not vice versa, is called

Gene which suppresses other gene's activity but does not lie on the same locus is called as

The gene which suppresses and masks the expression of other is:

AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. Albinism is a congenital disorder resulting from the lack of the enzym...

    Text Solution

    |

  2. An abnormal human male phenotype involving an extra Y-chromosome (XYY)...

    Text Solution

    |

  3. The phenomenon, in which an alleles of one gene suppresses the activit...

    Text Solution

    |

  4. Barr body in mammals represent

    Text Solution

    |

  5. Two dominant independently assorting genes react with each other. They...

    Text Solution

    |

  6. A diseased man marries a normal woman.They get three daughters and fiv...

    Text Solution

    |

  7. Person whose father is colourblind marries a lady whose mother is daug...

    Text Solution

    |

  8. In which of the following disease , the man has an extra X-chromosome ...

    Text Solution

    |

  9. H.J. Muller ws awarded Nobel Prize for

    Text Solution

    |

  10. Polygenic genes show :-

    Text Solution

    |

  11. Foetal sex can be determined by examining cells from the amniotic flui...

    Text Solution

    |

  12. A female fruitfly heterozygous for sex linked genes is mated with norm...

    Text Solution

    |

  13. Genetic identity of a human male is determined by

    Text Solution

    |

  14. Different forms of a gene located at the same locus of chromosomes a...

    Text Solution

    |

  15. After crossing two plants, the progenies are found to be male sterile....

    Text Solution

    |

  16. Albinism is known to be due to an autosomal recessive mutation. The fi...

    Text Solution

    |

  17. How many types of genetically different gametes will be produced by a ...

    Text Solution

    |

  18. When a single gene influences more then one trait it is called

    Text Solution

    |

  19. Mental retardation in man, associated with sex chromosomal abnormality...

    Text Solution

    |

  20. Loss of an X-chromosome in a particular cell, during its development, ...

    Text Solution

    |