Home
Class 12
BIOLOGY
"Natural selection can lead to stabiliza...

"Natural selection can lead to stabilization, directional change and disruptive changes." Explain the terms stabilization, directional change and disruptive change mentioned above.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(IV. SHORT ANSWER TYPE-II QUESTIONS)(Three mark each),(B. QUESTIONS FROM CBSE EXAMINATIONS :)|19 Videos
  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(VI. LONG ANSWER TYPE QUESTIONS )(Five mark each)(A. QUESTIONS FROM STATE BOARD EXAMINATIONS : )|37 Videos
  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(III. SHORT ANSWER TYPE-I QUESTIONS)(Two mark each),(B. QUESTIONS FROM CBSE EXAMINATIONS : )|11 Videos
  • ECOSYSTEM

    MODERN PUBLICATION|Exercise Chapter Practice Test (Section - D) (Case - Based Short Answer Type Questions)|5 Videos
  • HUMAN HEALTH AND DISEASES

    MODERN PUBLICATION|Exercise Chapter Practice Test|2 Videos

Similar Questions

Explore conceptually related problems

Natural selection can lead to stabilisation, directional charge or disruption. True/False

Natural selection leads to the directional change when

Differentiate directional and disruptive selection.

Explain how the direction of exchange of gases in plants change with the time of the day.

The direction of light can be changed by ______

MODERN PUBLICATION-EVOLUTION-REVISION EXERCISES-(IV. SHORT ANSWER TYPE-II QUESTIONS)(Three mark each),(A. QUESTIONS FROM STATE BOARD EXAMINATIONS :)
  1. Discuss the modern synthetic theory of evolution.

    Text Solution

    |

  2. How do palaeontological evidences support organic evolution? Explain w...

    Text Solution

    |

  3. "Natural selection can lead to stabilization, directional change and d...

    Text Solution

    |

  4. How do embryological or palaeontological evidences support the idea of...

    Text Solution

    |

  5. (a) What are missing links? Give one example. (b) What is atavism?...

    Text Solution

    |

  6. What is organic evolution? Name some of the evidences given in support...

    Text Solution

    |

  7. How does the population change in peppered moth, Biston betularia, exp...

    Text Solution

    |

  8. List out possible steps by which simple inorganic substances give rise...

    Text Solution

    |

  9. Discuss about genetic variation in a population that leads to evolutio...

    Text Solution

    |

  10. Describe the significance of Hardy-Weinberg principle.

    Text Solution

    |

  11. Define analogous organs. Give one example

    Text Solution

    |

  12. What are coacervates ? How were they formed ? What is their importance...

    Text Solution

    |

  13. Differentiate between missing links and connecting links, giving examp...

    Text Solution

    |

  14. What are main postulates of Lamarck's theory of acquired characters.

    Text Solution

    |

  15. Homologous organs and Analogous organs.

    Text Solution

    |

  16. Mention any three conclusions of Miller and Urey's experiment.

    Text Solution

    |

  17. What is mutation ? List the differences between somatic mutation and g...

    Text Solution

    |

  18. Natural Selection and Artificial Selection

    Text Solution

    |

  19. Define speciation. Discuss its types.

    Text Solution

    |

  20. Distinguish between ape and man .

    Text Solution

    |