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A portion of each of four destarched lea...

A portion of each of four destarched leaves of a plant was covered with paper strips of various kinds. The plant was exposed to sunlight for 5 hours. Thereafter, the strips were removed and the leaves tested for starch in the covered portion. Which one of the four leaves gave the starch test in the covered portion?

A

that covered with black paper strip

B

that covered with green paper strip

C

that covered with white paper strip

D

that covered with transparent paper strip

Text Solution

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The correct Answer is:
D
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LAKHMIR SINGH & MANJIT KAUR-MCQ SECTION-Exercise
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  2. In the experiment to show that light is necessary for photosynthesis, ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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