Question

Rahul covered one of the leaves of the plant with black paper and placed the plant in the sun for 2 days. He tested the leaf for STARCH with IODINE. The result was negative.What could be the reason for this ?

Answer 1

Answer:

Here isyour answer:

If the plant's leaves are covered with black paper the imp process for the life of plant i.e. photosynthesis will not occur in that area (leaves). If all the leaves are covered as such then the plant will ultimately go to senescence i.e. death.

Souce: Quaro.com

Explanation:

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Answer 2

Answer:

The leaf did not contain starch as Rahul covered the leaf with black paper due to which sunlight couldn't enter and photosynthesis couldn't occur due to which starch couldn't form and the result came negative

Explanation:

If you didn't know that Starch is manufactured in the green leaves of plants from excess glucose produced during photosynthesis.

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