Home
Class 7
BIOLOGY
In the lungs : (a) what substance is t...

In the lungs :
(a) what substance is taken into the body ?
(b) what substance is removed from the body ?

Text Solution

Verified by Experts

The correct Answer is:
oxygen
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

What is a substance?

Excretory substances are removed "_______" from the body

Name the hardest substance in the body.

The undigested material is removed from the body via____

If spleen of Human is removed from body then :-

Hardest substance of the body is

The hardest substance in our body is

What will happen if the kidney is removed from the body of a human being

What will happen to the body of an adult man if the spleen is removed ?

Which of the following substances are removed from blood in the kidneys?

LAKHMIR SINGH & MANJIT KAUR-RESPIRATION IN ORGANISMS -EXERCISE
  1. What are the percentages of oxygen and carbon dioxide : in exhaled a...

    Text Solution

    |

  2. Name the breathing organs in the human body.

    Text Solution

    |

  3. In the lungs : (a) what substance is taken into the body ? (b) wha...

    Text Solution

    |

  4. In the lungs : (a) what substance is taken into the body ? (b) wha...

    Text Solution

    |

  5. Which gases are exchanged in your lungs ?

    Text Solution

    |

  6. Where does the blood absorb oxygen in the human body ?

    Text Solution

    |

  7. Name the red pigment in blood which carries oxygen in the human body ?

    Text Solution

    |

  8. Name the opening in our body through which we inhale air.

    Text Solution

    |

  9. Name one bad habit which can cause lung cancer.

    Text Solution

    |

  10. Which group of animals have spiracles and tracheae for breathing and r...

    Text Solution

    |

  11. What is the average breathing rate of a human adult at rest ?

    Text Solution

    |

  12. Name the air-tubes of insects.

    Text Solution

    |

  13. Name the small openings (holes) on the sides of the body of an insect.

    Text Solution

    |

  14. Name the tiny pores on the surface of leaves of a plant through which...

    Text Solution

    |

  15. Name any two parts of plant through which exchange of gases takes plac...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. State any one use of yeast.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |