Home
Class 7
BIOLOGY
From where do roots absorb air needed fo...

From where do roots absorb air needed for respiration ?

Text Solution

AI Generated Solution

**Step-by-Step Text Solution:** 1. **Understanding the Role of Roots in Respiration**: Roots are essential parts of plants that not only anchor them in the soil but also play a crucial role in the absorption of water and nutrients. They also need air for respiration. 2. **Location of Air Absorption**: Roots absorb air from the soil. The soil contains spaces or pores that hold air, which is essential for the roots to take in oxygen. 3. **Root Hairs**: The specific structures responsible for absorbing air are called root hairs. These are tiny, hair-like extensions of the root that increase the surface area for absorption. ...
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION IN PLANTS

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|89 Videos
  • SOIL

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|87 Videos

Similar Questions

Explore conceptually related problems

From where do plants obtain hydrogen ?

How do ribs and diaphragm help in respiration ?

The root hairs absorb from soil

LAKHMIR SINGH & MANJIT KAUR-RESPIRATION IN ORGANISMS -EXERCISE
  1. Name any two parts of plant through which exchange of gases takes plac...

    Text Solution

    |

  2. Which of the two can respire independently : plant parts or animal par...

    Text Solution

    |

  3. From where do roots absorb air needed for respiration ?

    Text Solution

    |

  4. State any one use of yeast.

    Text Solution

    |

  5. Fill in the following blanks with suitable words: The process of res...

    Text Solution

    |

  6. Fill in the following blanks with suitable words: Food can also be b...

    Text Solution

    |

  7. Fill in the following blanks with suitable words: Anaerobic respirat...

    Text Solution

    |

  8. Fill in the following blanks with suitable words: Anaerobic respirat...

    Text Solution

    |

  9. Fill in the following blanks with suitable words: Yeast is a ………… ce...

    Text Solution

    |

  10. Fill in the following blanks with suitable words: If a person is doi...

    Text Solution

    |

  11. Fill in the following blanks with suitable words: Breathing involves...

    Text Solution

    |

  12. Fill in the following blanks with suitable words: When we exercise, ...

    Text Solution

    |

  13. Fill in the following blanks with suitable words: The taking in air ...

    Text Solution

    |

  14. Fill in the following blanks with suitable words: The expelling of a...

    Text Solution

    |

  15. Fill in the following blanks with suitable words: In human body, oxy...

    Text Solution

    |

  16. Fill in the following blanks with suitable words: In earthworm, exc...

    Text Solution

    |

  17. Fill in the following blanks with suitable words: In fishes, exchang...

    Text Solution

    |

  18. Fill in the following blanks with suitable words: In insects, exchan...

    Text Solution

    |

  19. Fill in the following blanks with suitable words: Dolphins and whale...

    Text Solution

    |

  20. Fill in the following blanks with suitable words: In plant cells, ox...

    Text Solution

    |