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In which of the following organisms, starch is present as a storehouse of energy?

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in Biology – Class 11 by (272k points)
In which of the following organisms, starch is present as a storehouse of energy?

(a) Animal

(b) Plants

(c) Bacteria

(d) Mycoplasma

This question was addressed to me in final exam.

This key question is from Biomacromolecules in section Biomolecules of Biology – Class 11

1 Answer

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Correct answer is (b) Plants

The explanation is: Starch is present as a storehouse of energy in the plant tissues. Starch forms helical secondary structures which can hold iodine molecules in the helical portions. Therefore, the starch-iodine is blue.

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