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Questions and Answers
What is the purpose of boiling the leaf in alcohol in the experimental investigation?
What is the purpose of boiling the leaf in alcohol in the experimental investigation?
- To dissolve the chlorophyll (correct)
- To soften the leaf
- To enhance the green color of the leaf
- To extract water from the leaf
Why is it important to wash the leaf in warm water after treating it with alcohol?
Why is it important to wash the leaf in warm water after treating it with alcohol?
- To prevent wilting of the leaf
- To dissolve the chlorophyll
- To eliminate any remaining alcohol (correct)
- To remove excess starch
What color does the leaf turn when iodine solution is poured on it as part of the experiment?
What color does the leaf turn when iodine solution is poured on it as part of the experiment?
- Yellow
- Red
- Blue-black (correct)
- Green
What must be available for photosynthesis to take place according to the text?
What must be available for photosynthesis to take place according to the text?
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What is a key condition necessary for photosynthesis as mentioned in the text?
What is a key condition necessary for photosynthesis as mentioned in the text?
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Why is it important to hold up the leaf against the light after the iodine treatment?
Why is it important to hold up the leaf against the light after the iodine treatment?
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