Home
Class 12
BIOLOGY
Define phenotypic adaption.Give one exam...

Define phenotypic adaption.Give one example.

Text Solution

Verified by Experts

It involves the changes in the body of an organism in response to genetic mutation or certain environmental changes. These changes take place in order to cope with the environmental conditions present in the natural habitat. e.g., Elephants have long ears that act as thermoregulators. Fishes have fins and streamlined body to swim easily in water.
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    BETTER CHOICE PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS |31 Videos
  • PRINCIPLES OF INHERITANCE AND VARIATION

    BETTER CHOICE PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS |31 Videos
  • PRINCIPLES AND PROCESSES IN BIOTECHNOLOGY

    BETTER CHOICE PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS|16 Videos
  • REPRODUCTION IN ORGANISMS

    BETTER CHOICE PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS (5 MARKS)|11 Videos

Similar Questions

Explore conceptually related problems

Define phenotype.

Define Phenotypic adaptations.

Define phenotypic adaptations. Give two differences between habitat and niche.

Define rest and motion. Give one example for each.

Define Azeotropic mixture. Give one example.

Define biomagnification. Give one example and its ill-effects in humans.

BETTER CHOICE PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION -SHORT ANSWER TYPE QUESTIONS
  1. Who is responsible for the sex of the new born child. Male or Female? ...

    Text Solution

    |

  2. Differentiate between dominance and recessive?

    Text Solution

    |

  3. Define phenotypic adaption.Give one example.

    Text Solution

    |

  4. Differentiate between homozygous and heterozygous individuals.

    Text Solution

    |

  5. Differentiate between monohybrid cross and dihybrid cross.

    Text Solution

    |

  6. Describe the situation in which independent assortment of genes result...

    Text Solution

    |

  7. Why did mendel choose garden pea for his experiments?

    Text Solution

    |

  8. What is linkage ? Give two factors affecting linkage.

    Text Solution

    |

  9. A man with a type A blood has a wife with type B. They have a child wi...

    Text Solution

    |

  10. Define co-dominant and complementary genes.

    Text Solution

    |

  11. What is a test cross ? How does it differs from back cross ?

    Text Solution

    |

  12. In man four types of blood groups a,b,ab and o are controlled by three...

    Text Solution

    |

  13. Write the genotypes of men with blood group AB and O.

    Text Solution

    |

  14. What are homozygous organisms? Why are they called pure individuals?

    Text Solution

    |

  15. Explain two types of linkage.

    Text Solution

    |

  16. Define crossing over. What is the significance of crossing over ?

    Text Solution

    |

  17. Differentiate Phenotype and Genotype.

    Text Solution

    |

  18. Differentiate somatogenic variations and blastogenic variations.

    Text Solution

    |

  19. Differentiate between continuous variations and discontinuous variati...

    Text Solution

    |

  20. Which phenomenon strongly favours the linear arrangement of genes on t...

    Text Solution

    |