..Transportation
Introduction - In unicellular organisms a single cell carries out all the life processes as the cell itself is the organism. In advanced forms like the few-celled algae, protozoa, sponges, etc., the size of the organism ensures that all the cells are not very far from each othe..
Materials to be Transported
The materials to be transported across the plant body are water, minerals and food. Apart from these nutrients, substances like the hormones also have to be transported..
Transport in Plants
The materials to be transported across the plant body are water, minerals and food. Apart from these nutrients, substances like the hormones also have to be transported..
Transport of Gases
Some of the carbon dioxide is transported in haemoglobin. However, most of the carbon dioxide is transported as bicarbonate ions. Carbon dioxide first combines with water to form carboxylic acid. This then splits into hydrogen ions and bicarbonate ions. The hydrogen ions a..
Transport of Food
Food is manufactured in the form of carbohydrates (sucrose) in the leaves. Thus, food is transported as sucrose along phloem. From the leaves the prepared food has to be transported to the roots, the younger top regions of the plant, the flowers and fruits. Thus, the food ..
Transport of Food
Food is manufactured in the form of carbohydrates (sucrose) in the leaves. Thus, food is transported as sucrose along phloem. From the leaves the prepared food has to be transported to the roots, the younger top regions of the plant, the flowers and fruits. Thus, the food has to..
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