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For the experiment 'Light is necessary f...

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

A

deactivate chloroplasts

B

destarch leaves

C

activate chloroplasts

D

prepare leaves for photosynthesis

Text Solution

Verified by Experts

The correct Answer is:
B
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LAKHMIR SINGH & MANJIT KAUR-MCQ SECTION-Exercise
  1. A star-shaped figure was cut in the black paper strip used for coveri...

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

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

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

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

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

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

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

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

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

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  11. The experimental set up shown here to demonstrate thet 'CO(2) is given...

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  12. The following experimental set-ups were kept in the laboratory to show...

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  13. In the experiment to show that CO(2) is given out during respiration b...

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  14. The most appropriate reason for taking germinating seeds in the experi...

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  15. Before setting up an experiment to show that seeds release carbon diox...

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  16. Which of the following precautions are to be taken for a successful ru...

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  17. The chemical required in the experiment to show that carbon dioxide ga...

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  18. In the experiment to demonstrate that CO(2) is given out during respir...

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  19. The experimental set up shown here to demonstrate thet 'CO(2) is given...

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  20. In the experiment to show that carbon dioxide is given out during resp...

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