The major part of the dry weight of plants is | vedclass

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(A) The dry weight of plants is primarily composed of organic compounds such as carbohydrates,proteins,lipids,and nucleic acids. These organic molecul

Vedclass · Accepted Answer

Carbon,hydrogen and oxygen

Vedclass · Answer

(A) The dry weight of plants is primarily composed of organic compounds such as carbohydrates,proteins,lipids,and nucleic acids. These organic molecules are essentially built from carbon,hydrogen,and oxygen atoms. Carbon is obtained from atmospheric $CO_2$,while hydrogen and oxygen are derived from water $(H_2O)$. Therefore,carbon,hydrogen,and oxygen constitute the major portion of the dry matter in plants.

The major part of the dry weight of plants is composed of ......... .

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