Excretion is the removal of waste from the body. Plants also produce waste products but very slowly and in very small amounts. They do not have any special organ for the removal of their waste ...

Animal protein contains calcium, which strengthens bones, while plant protein is rich in potassium, helping to reduce calcium ...

Mr. Pickering has suggested that the effect produced by one plant on another is probably due to the indirect action of bacteria. Dr. Russell attributes it to chemical changes in the soil ...

W. Prentice, I have been unable, by analysis of the rooting medium, to find evidence of excretion of fixed nitrogen from the nodules of soya bean plants at any stage in development, although ...

GK Questions with Answers on Science: Biology on Respiration and Excretion in Plants consists the repository of 10 MCQ and give you practice to understand the concept how Plants respire and ...

This brought nitrogen excretion by the dairy sector under the production ceiling of 281.8 million kg for this sector. Up to 2015, the size of the dairy herd was limited by the milk quota system. After ...