Home
Class 10
BIOLOGY
The steps necessary for setting up the e...

The steps necessary for setting up the experiment, 'To demonstrate that light is necessary for photosynthesis' are not given here in proper sequence:
I. Keep the potted plant in sunlight for 3 to 4 hours.
II. Keep the potted plant in darkness for about 48 hours.
III. Cover a leaf of the plant with a strip of black paper.
IV. Pluck the leaf and test it for starch.
The correct sequence of steps is:

A

I, III, IV, II

B

I, IV, III, II

C

II ,IV,III,I

D

II,III,I,IV

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MANAGEMENT OF NATURAL RESOURCES

    LAKHMIR SINGH & MANJIT KAUR|Exercise VALUE BASED QUESTIONS|25 Videos

  • OUR ENVIRONMENT

    LAKHMIR SINGH & MANJIT KAUR|Exercise Long Answer Type Questions|1 Videos

Similar Questions

Explore conceptually related problems

State true or false: Sunlight is not necessary for photosynthesis.

On completion of the experiment to demonstrate that 'Light is necessary for photosynthesis', four students reported the inference as follows. Identify the correct inference:

In order to destarch the leaves for an experiment to show that sunlight is necessary for photosynthesis, the:

Sun light is not necessary for the growth of plants.

Before testing the leaf for starch at the end of the experiment, 'light is necessary for photosynthesis', the experimental leaf should be boiled in:

The steps taken for setting up an experiment to demonstrate that 'light is necessary for photosynthesis', were as follows: * A strip of black paper was clipped on the leaf of a potted plant * The plant was kept in the sun for four hours * The strip was removed and the leaf was placed in boiling alcohol in a water bath * The leaf was washed and tested for starch The result was not as expected. Identify the step which had been missed out:

For the experiment 'Light is necessary for photosynthesis', the potted plant was first kept in darkness for a day. This is to:

In the experiment to demonstrate that starch is made as food by the process of photosynthesis, the plucked leaf is first boiled in water for about 3 to 5 minutes in order to :

LAKHMIR SINGH & MANJIT KAUR-MCQ SECTION-Exercise
  1. Before testing the leaf for starch at the end of the experiment, 'lig...

    Text Solution

    |

  2. Given below are the steps to be followed for performing 'starch test' ...

    Text Solution

    |

  3. The steps necessary for setting up the experiment, 'To demonstrate tha...

    Text Solution

    |

  4. On completion of the experiment to demonstrate that 'Light is necessar...

    Text Solution

    |

  5. In the experiment to show that light is necessary for photosynthesis, ...

    Text Solution

    |

  6. In the experiment to show that light is necessary for photosynthesis, ...

    Text Solution

    |

  7. A portion of each of four destarched leaves of a plant was covered wit...

    Text Solution

    |

  8. In order to destarch the leaves for an experiment to show that sunligh...

    Text Solution

    |

  9. Which one of the following is the correct combination of relevant mate...

    Text Solution

    |

  10. A protion of destarched leaf of a potted plant was covered with a bla...

    Text Solution

    |

  11. A star-shaped figure was cut in the black paper strip used for coveri...

    Text Solution

    |

  12. In an experiment to test the presence of starch in a leaf, the leaf is...

    Text Solution

    |

  13. For the experiment 'Light is necessary for photosynthesis', the potted...

    Text Solution

    |

  14. When asked to set up an experiment to show that 'light is necessary fo...

    Text Solution

    |

  15. The steps taken for setting up an experiment to demonstrate that 'ligh...

    Text Solution

    |

  16. Out of the following figures, choose the one showing the correct proce...

    Text Solution

    |

  17. A leaf of destarched healthy potted plant was covered by black paper s...

    Text Solution

    |

  18. In an experiment to test the presence of starch in a leaf, the plucked...

    Text Solution

    |

  19. Why is some KOH placed in a small test tube in the flask with germina...

    Text Solution

    |

  20. Which one of the following is the correct set of three precautions for...

    Text Solution

    |