Home
Class 12
BIOLOGY
How many of the following are examples o...

How many of the following are examples of homologus structures in plant :
(a) Eyes of octapus and mammal
(b) Potato and sweet potato
(c) Forelimbs of whale, bat cheetah and human
(d) Vertebrate heart
(e) Thorn of bougainvillea and tendril of cucurbita
(f) Potato and corrot
(g) Potato and radish

Text Solution

Verified by Experts

(a) Homologous organs
(b) Analogous organs
(c) Homologous organs
(d) Homologous organs
(e) Analogous organs
(f) Analogous organs
Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

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

  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(IV. SHORT ANSWER TYPE-II QUESTIONS)(Three mark each),(A. QUESTIONS FROM STATE BOARD EXAMINATIONS :)|49 Videos

  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(II.VERY SHORT ANSWER TYPE QUESTIONS)(One mark each),(B. QUESTIONS FROM CBSE EXAMINATIONS :)|18 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

Identify the examples of homologous structures from the following- (i) Vertebrate hearts (ii) Thorns in Bougainvillea and tendrils of Cucurbita. (iii) Food storage-organs in sweet potato and potato.

(a) Select the homologous structures from the combinations given below: (i) Forelimbs of whales and basts (ii) Tuber of potato and sweet potato (iii) Eyes of octopus and mammals (iv) Thorns of Bougainvillea and tendrils of Cucurbita (b) State the kind of evolution they represent.

Select the homologous structures from the combinations given below : Forelimbs of whales and bats Tuber of potato and sweet potato Eyes of octopus and mammals Thorns of Bougainvillea and tendrils of Cucurbita. (b) State the kind of evolution they represent.

Identify the following paris of Homologous or Analogous organs: i) Sweet potato and potato ii) Eye of octopus and eye of mammals iii) Thorns of Bougainvillea and tendrils of Cucurbits. iv) Fore limbs of Bat and Whale.

(a) Differentiate between analogous and homologous organs. (b) Select and write analogous structures from the list given below: (i) Wings of butterfly and birds. (ii) Vertebrate hearts. (iii) Tendrils of Bougainvillea and Cucurbita. (iv) Tubers of sweet potato and potato.

Choose the homologous organs from the given options . I. Vertebrate hearts II. Vertebrate brains III. Thorn and tendrils of Bougainvillea and Cucurbita IV. Sweet potato & potato The correct combination is

Choose the pairs of organs that are a result of convergent evolution i. Wings of butterflies and wings of birds. ii. Flippers of penguins and flippers of dolphins iii. Eyes of octopus and eyes of mammals. iv. Thorns of Bougainvillea and tendrils of Cucurbia. v. Sweet potato and potato. vi. Vertebrate hearts and vertebrate brains

Which of the following statement is correct ? (A) Thorn of Bougainvillea and tendrill of Cucubita show analogy (B) Homologous organs are pentadactyl organ of man cheetah and whale , they are modified forelimbs © Archaepteryx is modern bird of Mesozoic era (D) Sweet potato and potato are the example of analogy

MODERN PUBLICATION-EVOLUTION-REVISION EXERCISES-(III. SHORT ANSWER TYPE-I QUESTIONS)(Two mark each),(A. QUESTIONS FROM STATE BOARD EXAMINATIONS :)
  1. MISSING LINKS

    Text Solution

    |

  2. Mention any two examples of evolution by anthropogenic action.

    Text Solution

    |

  3. Complete the boxes with the suitable words given below:

    Text Solution

    |

  4. Enumerate any three factors affecting Hardy-Weinberg equilibrium.

    Text Solution

    |

  5. What are homologous organs ? Cite one example

    Text Solution

    |

  6. MISSING LINKS

    Text Solution

    |

  7. RECAPITULATION THEORY

    Text Solution

    |

  8. WHAT IS ADAPTIVE RADIATION?

    Text Solution

    |

  9. Differentiate between divergent and convergent evolution. Give one exa...

    Text Solution

    |

  10. How the vestigial organs help in the course of evolution? Explain with...

    Text Solution

    |

  11. How do the homologous and analogous organs differ. Cite one example of...

    Text Solution

    |

  12. MISSING LINKS

    Text Solution

    |

  13. What is Hardy-Weinberg principle ? List the factors which affect it

    Text Solution

    |

  14. Enlist any four vestigial organs in human beings.

    Text Solution

    |

  15. What are homologous organs ? Cite one example

    Text Solution

    |

  16. ATAVISM

    Text Solution

    |

  17. "Birds have evolved from reptiles " How does palaeontology provide ev...

    Text Solution

    |

  18. What is adaptive radiation ? Describes it by giving example of Darwin...

    Text Solution

    |

  19. Prepare a flow chart showing the evolution of modern man in the hierar...

    Text Solution

    |

  20. How many of the following are examples of homologus structures in plan...

    Text Solution

    |