Home
Class 12
BIOLOGY
Genetic drift operates in...

Genetic drift operates in

A

island population

B

smaller population

C

larger population

D

Mendelian population

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULATION

    NCERT FINGERTIPS ENGLISH|Exercise Organisms And Population|175 Videos

  • PRINCIPLES OF INHERITANCE & VARIATION

    NCERT FINGERTIPS ENGLISH|Exercise Principles Of Inheritance & Variation|167 Videos

Similar Questions

Explore conceptually related problems

Genetic drift operates only in

Genetic drift operates only in

In a long term experiment of a population of Drosophila melnogaster, the frequency of two alleles 'a' and 'b' of a multi-allelic locus X over time has been shown in the following graph. 6 students were asked to evaluate the observed pattern and their inferences are given below. Statement 1: Enviorment is not uniformly slective. Statement 2: Population may be under artificial selection. Statement 3: Genetic variability is progressively reduced. Statement 4: Genetic varuability is progressively increased. Statement 5: Mechanism such as genetic drift is operating from time to time. Statement 6: Selection is favouring a particualr genotype through directional selection. The appropriate conclusions were draws by

Genetic drift is greater in

Genetic drift occurs when a few individuals of a species colonise an island. This particular phenomenon is known as

Genetic drift occurring when a few individuals of a species colonizing an island causes

Assertion: Genetic drift refers to changes in the allele frequency occuring by chance. Reason: Sampling errors often lead to the elimination of certain alleles and fixation of others, reducing genetic variability.

Concept of genetic drift was introduced by

Genetic drift is the elimination of

Genetic drift is change of.

NCERT FINGERTIPS ENGLISH-PRACTICE PAPERS-Practice paper
  1. Which of these combinations is most likely to be present before ovulat...

    Text Solution

    |

  2. Amniocentesis involves

    Text Solution

    |

  3. Presence of which of the following hormones in the urie confirms pregn...

    Text Solution

    |

  4. Darwin's finches represent

    Text Solution

    |

  5. Genetic drift operates in

    Text Solution

    |

  6. Which of the following is correct order of evolutaionary history of m...

    Text Solution

    |

  7. The given flow chart shows classfication of acquired immunity. What ty...

    Text Solution

    |

  8. An autoimmune disease is:

    Text Solution

    |

  9. The Lederberg replica plating experiment showed that

    Text Solution

    |

  10. The given table shows ome information about the trophic levels of a fo...

    Text Solution

    |

  11. The density of a population in a given habitat during a period, fluctu...

    Text Solution

    |

  12. In the figure, identify the tropical forest and coniferous forest from...

    Text Solution

    |

  13. Examine the given figure and select the right option in which all the ...

    Text Solution

    |

  14. Which of the following contraceptive methods correctly matches with it...

    Text Solution

    |

  15. The male sex hormone testosterone is secreated by

    Text Solution

    |

  16. In which of the following embryonic stages does the implantation take ...

    Text Solution

    |

  17. Which of the following is incorrectly matched ?

    Text Solution

    |

  18. Which is correctly labelled with respect to the given diagram ?

    Text Solution

    |

  19. Refer to the given schematic representation of menstrual cycle showing...

    Text Solution

    |

  20. Select the correct answer with respect the given figures

    Text Solution

    |