Apedia

Protoplasm Living Substance Word Material Makes Parts Cells

word protoplasm
definition The substance that makes up the living parts of cells.
eg_sentence A mixture of organic and inorganic substances, such as protein and water, protoplasm is regarded as the physical basis of life.
explanation After the word protoplasm was coined in the mid-19th century for the jellylike material that is the main substance of a cell, it began to be used widely, especially by scientists and others who imagined that the first life-forms must have arisen out of a great seething protoplasmic soup. Since protoplasm includes all the cell's living material, inside and outside the nucleus, it is a less useful scientific word today than more precise terms such as cytoplasm, which refers only to the living material outside the nucleus. But many remain fascinated by the image of that soup bubbling away as the lightning flashes and the volcanoes erupt.
IPA protoplasm*

Tags: mwvb::unit:5, mwvb::unit:5:word, mwvb::word, mwvb::word-cloze, mwvb::word-reverse, obsidian_to_anki

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