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Q.
Most herbaceous plants have only about ____________ of its fresh weight as dry matter.
NTA AbhyasNTA Abhyas 2020Transport in Plants
Solution:
Water is essential for all physiological activities of the plant and plays a very important role in all living organisms. It provides the medium in which most substances are dissolved. The protoplasm of the cells is nothing but water in which different molecules are dissolved and (several particles) suspended. A watermelon has over 92 per cent water; most herbaceous plants have only about 10 to 15 per cent of its fresh weight as dry matter. Of course, distribution of water within a plant varies - woody parts have relatively very little water, while soft parts mostly contain water.