GENERAL KNOWLEDGE

Detailed explanation-1: -Protoplasm is the physical basis of life it is composed of carbohydrates, protein, lipids, nucleic acid, and inorganic salt. It is a fluid or jelly-like substance containing cytoplasm and nucleoplasm. Thomas stated that “ protoplasm is the physical basis of life”.

Detailed explanation-2: -Thomas Huxley in 1869, said protoplasm is the physical basis of life. The term ‘bioplasma’ was created by Beale in 1872. The protoplasm was proposed by Hanstein in 1880, as the entire cell except for the cell wall.

Detailed explanation-3: -Thomas Huxley (1869) later referred to it as the “physical basis of life” and considered that the property of life resulted from the distribution of molecules within this substance. The protoplasm became an “epistemic thing".

Detailed explanation-4: -Physical Nature of Protoplasm: It is optically homogenous, elastic, colourless, jelly like, semi-transparent to transparent and semi-viscous substance. There is about 80-90% of water in protoplasm. It appears granular containing many vacuoles.