Home
Class 10
BIOLOGY
To observe Anaerobic respiration a stude...

To observe Anaerobic respiration a student conducted experiment with yeast. In this experiment,

Why did he add diazine green (Janus Green) to the glucose solution before additing paraffin wax ?

Text Solution

Verified by Experts

Diazine green solution works as indicator to `O_2` level it turns pink when `O_2` supply in less.
Promotional Banner

Topper's Solved these Questions

  • RESPIRATION - THE ENERGY PRODUCING SYSTEM

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL PAPER ( 2 MARK QUESTIONS)|19 Videos

  • RESPIRATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|328 Videos

  • SAVIOURS OF OUR ENVIRONMENT

    VGS PUBLICATION-BRILLIANT|Exercise Fill in the blanks|15 Videos

Similar Questions

Explore conceptually related problems

To observe Anaerobic respiration a student conducted experiment with yeast. In this experiment, What did he do to speed up the test ?

To observe Anaerobic respiration a student conducted experiment with yeast. In this experiment, Why did he pour paraffin on glucose solution ?

To observe Anaerobic respiration a student conducted experiment with yeast. In this experiment, What are the observations he made during the experiment ?

Why Diazene Green solution is added to the Glucose solution in anaerobic respiration experiment ?

You have conducted this experiment in your class room. Now answer the following questions. Why do you heat glucose solution ?

Observe the above diagram and asnwer the following questions. observe the above diagram and answer the following questions. Why boiled and cooled glucose is covered with paraffin. What is the use of adding diazine green to glucose solution ? What change you notice in glucose solution? Why lime water is used in this experiment. Why bulb of thermometer is dipped in the glucose water.

Observe the above diagram and answer the following questions : What is the use of adding diazine green to glucose solution ? What change you notice in glucose solution ?

In the experiment of anaerobic respiration with yeast Why was liquid paraffin poured on glucose?

What is the role of Janus Green -B indicator in anaerobic experiment with yeast ?

Answer the following question Write about the experiment you did to prove that non-green areas of leaves also conducts photosynthesis ?

VGS PUBLICATION-BRILLIANT-RESPIRATION - THE ENERGY PRODUCING SYSTEM -CREATIVE QUESTIONS FOR NEW MODEL PAPER ( 4 MARK QUESTIONS)
  1. What are different ways in which glucose is oxidised to provide energy...

    Text Solution

    |

  2. Write the adaptations seen in plants living in water logged conditions...

    Text Solution

    |

  3. Write a brief note on respiration in plants.

    Text Solution

    |

  4. How do you appreciate the mechanism of respiration in our body ?

    Text Solution

    |

  5. Write a brief note on tracheal respiration in insects .

    Text Solution

    |

  6. Explain the evolutionary changes in energy releasing system.

    Text Solution

    |

  7. Describe the structure of human lungs with the help of a diagram

    Text Solution

    |

  8. To observe Anaerobic respiration a student conducted experiment with y...

    Text Solution

    |

  9. To observe Anaerobic respiration a student conducted experiment with y...

    Text Solution

    |

  10. To observe Anaerobic respiration a student conducted experiment with y...

    Text Solution

    |

  11. To observe Anaerobic respiration a student conducted experiment with y...

    Text Solution

    |

  12. What is the pathway of air from nostril to alveolus ?

    Text Solution

    |

  13. What are the green house gases ?

    Text Solution

    |

  14. Study the graph given below and analyse the reasons for accumulation o...

    Text Solution

    |

  15. Observe following table and answer the questions given below . W...

    Text Solution

    |

  16. Observe following table and answer the questions given below . W...

    Text Solution

    |

  17. Observe following table and answer the questions given below . W...

    Text Solution

    |

  18. Draw a neat labelled diagram of power house of a cell. What is the fun...

    Text Solution

    |

  19. Label the parts for given diagram .

    Text Solution

    |

  20. Draw a neat diagram to explain the exchange of gases at blood level an...

    Text Solution

    |