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All the elements present in a sample of earth’s crust are also present in a sample of living tissue.

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in Biology – Class 11 by (272k points)
All the elements present in a sample of earth’s crust are also present in a sample of living tissue.

(a) True

(b) False

I had been asked this question in semester exam.

Asked question is from Biomolecules in portion Biomolecules of Biology – Class 11

1 Answer

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Correct option is (a) True

For explanation: All the elements present in a sample of earth’s crust are also present in a sample of living tissue. However, a closer examination reveals that the relative abundance of carbon and hydrogen with respect to other elements is higher in any living organism than in earth’s crust.

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