Home
Class 9
BIOLOGY
How do the digestive system and respirat...

How do the digestive system and respiratory system work ?

Promotional Banner

Topper's Solved these Questions

  • Life Processes In Living Organisms

    CHETANA PUBLICATION|Exercise EXERCISE|44 Videos

  • INTRODUCTION TO BIOTECHNOLOGY

    CHETANA PUBLICATION|Exercise EXERCISE |122 Videos

  • Useful and Harmful Microbes

    CHETANA PUBLICATION|Exercise EXERCISE|35 Videos

Similar Questions

Explore conceptually related problems

Answer the following questions with neat and well-labelled diagrams : Sketch and label a diagram of the digestive system and describe it in your own words.

Enlist the various parts of respiratory system.

How do refrigerators work?

Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system why?

Name the parts of respiratory system of cockroach.

Asha observed that cockroach are killed by putting them on soap water. Teacher said it is due to its peculiar respiratory system. How?

What is the functional difference between respiratory system of cockroach and human being?

With the help of neat labelled diagram, describe the respiratory system of cockroach.

What is the relation between change in internal energy of the system and heat energy supplied to the system or heat extracted from the system?

CHETANA PUBLICATION-Life Processes In Living Organisms-EXERCISE
  1. How do the digestive system and respiratory system work ?

    Text Solution

    |

  2. The transport of food produced in leaves to each cell in the plant bod...

    Text Solution

    |

  3. Kidneys filter blood about …………..times every day.

    Text Solution

    |

  4. About ……..of blood is sent through the dialysis mechine at one times. ...

    Text Solution

    |

  5. The movement of plant towards the source of light is called ………….movem...

    Text Solution

    |

  6. The movement of root system towards stimulus of gravity is called…………m...

    Text Solution

    |

  7. The movement of root system towards stimulus of water is called ……….m...

    Text Solution

    |

  8. Hormone………helps in cell division. Auxin Gibberellin Cytokinin Absc...

    Text Solution

    |

  9. The hormone ……….is effective in prevention and retardation of growth, ...

    Text Solution

    |

  10. ………….neurons conduct impulses from the sensory organs to the brain and...

    Text Solution

    |

  11. The brain of an adult human weighs about ………… . 500 - 600 grams 2-3 ...

    Text Solution

    |

  12. …………..is the largest part of the brain. Cerebrum Cerebellum Medulla...

    Text Solution

    |

  13. There are two triangular swollen structure called ………….on the upper si...

    Text Solution

    |

  14. Control of voluntary movements is done by ……….. . Cerebrum Cerebellu...

    Text Solution

    |

  15. Co-ordination of voluntary movemtns is done by ………….. . Cerebrum Cer...

    Text Solution

    |

  16. Control of involuntary activities like the beating of the heart, blood...

    Text Solution

    |

  17. The function of cerebrum is to ………… . control of voluntary movement...

    Text Solution

    |

  18. The function of cerebrum is to ………… . control of voluntary movement...

    Text Solution

    |

  19. Hormone …………..stimulates the liver to convert excess blood glucose int...

    Text Solution

    |

  20. Hormone whose secretion increase in emotional disturbances

    Text Solution

    |

  21. …………..controls menstrual cycle and ovulation. Prolactin Oxytocin ...

    Text Solution

    |