Home
Class 12
BIOLOGY
What type of organs eye of an Octopus an...

What type of organs eye of an Octopus and that of a human called? Give another example from the animal group and one from the plants of such organs.
Name and explain the evolutionery process they exhibit.

Text Solution

AI Generated Solution

### Step-by-Step Solution: 1. **Identify the Type of Organs**: - The eyes of an octopus and a human are classified as **analogous organs**. This is because they serve the same function (vision) but have different anatomical structures. 2. **Provide Examples**: - **Animal Example**: The wings of a butterfly and the wings of a bird are another example of analogous organs. Both serve the function of flying but have different structures. - **Plant Example**: The sweet potato and the potato are examples from the plant kingdom that exhibit analogous structures. Both serve the purpose of storing energy but have different anatomical features. ...
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-E|6 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise [OUTSIDE DELHI : SET-II] SECTION -A|2 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise OUTSIDE DELHI SET III|8 Videos
  • SAMPLE PAPER 2019

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section E Part B|3 Videos
XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-COMPTT
  1. (a) What is an "allergic reaction"? (b) Name any two drugs used to q...

    Text Solution

    |

  2. Identify a, b, c,d,e and f in the following table :

    Text Solution

    |

  3. List any two types of IUDs that are available for human females and st...

    Text Solution

    |

  4. Mention the rule of (i) selectable marker, (ii) Ori and (iii) rop in E...

    Text Solution

    |

  5. Write the aim with which animal breeding programmes are carried. Descr...

    Text Solution

    |

  6. Draw a diagram of sectional view of human ovary and label (i) Primary ...

    Text Solution

    |

  7. (a) Draw a diagram of Pistil showing pollen tube growth in angiosperm...

    Text Solution

    |

  8. What was the challenge for production of insulin using rDNA techniques...

    Text Solution

    |

  9. Identify A, B, C, D, E and F in the table given below :

    Text Solution

    |

  10. Name the organism from which the 'cry' genes are isolated. Mention wit...

    Text Solution

    |

  11. Excessive and continous use of pesticides has resulted in evolution of...

    Text Solution

    |

  12. Explain with the help of two examples how certain plants have evolved ...

    Text Solution

    |

  13. What type of organs eye of an Octopus and that of a human called? Give...

    Text Solution

    |

  14. With the revolution in information technology, now it has become an in...

    Text Solution

    |

  15. (a) Explain the steps involved in in-vitro fertilisation popularly kno...

    Text Solution

    |

  16. (a) State one difference and one similarity between geitonogamy and ...

    Text Solution

    |

  17. (a) Hershey and Chase carried their experiment in three steps : infect...

    Text Solution

    |

  18. Taking an example of white-winged moths and dark-winged moths of Engla...

    Text Solution

    |

  19. (a) Write the percentage of land area that was covered by forests by t...

    Text Solution

    |

  20. (a) Comment on the pattern in which all communities undergo a change i...

    Text Solution

    |