Charles Darwin and his 19th century contemporaries viewed protoplasm as the holistic content of a cell; in other words, cells were composed of a mysterious proto-plasm, a substance that had the ability of self replication. Word origin: From Greek (proto-), “‘first’” + (plasma), “‘something molded’”.
https://www.biology-online.org/dictionary/Protoplasm
Protoplasm is composed of 90% water, mineral salts, gases such as oxygen and carbon dioxide, proteins, lipids, or fats, carbohydrates, nucleic acids and enzymes. Within this complex unit are numerous small bodies referred to as organelles, structures which have distinct purposes. The first organelle to be discovered was the nucleus.
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In 1925, the American zoologist E. Wilson devised the colloidal theory of protoplasm, which states that protoplasm is a multiphasic colloid in which water is the dispersion medium and proteins and lipids are the main dispersed phases.
https://encyclopedia2.thefreedictionary.com/protoplasm
Protoplasm is the matter within the walls of a cell, including the cytoplasm, nucleus, and organelles. It's made up of about 90%...
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Protoplasm is the scientific term for the jelly-like substance in the cell. Cytoplasm is a more general term that now includes everything within the cell walls, including the protoplasm and all organells. Since the development of more accurate scientific equipment, cytoplasm is no longer a specific term; protoplasm still is.
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Protoplasm is sometimes used as a term term for all. of the materials found inside a cell. In eukaryotes (organisms whose cells contain. complex structures inside membranes), protoplasm. surrounding the cell nucleus (control center) refers to. cytoplasm, a gel-like substance found inside the cell. In such cases, the protoplasm inside the nucleus is. referred to as the nucleoplasm. Protoplasm as cytoplasm.
http://www.medfriendly.com/protoplasm.html
Protoplasm is the whole content of a cell enclosed within the cell membrane, including both the cytoplasm and nucleus. Cytoplasm is the content of the cell except the nucleus. Protoplasm is the whole content of a cell enclosed within the cell membrane, including both the cytoplasm and nucleus.
http://www.answers.com/Q/What_is_the_difference_between_cytoplasm_and_protoplasm
The concept of protoplasm originated and was established during the study of the structure and properties of the cell and the development of cell theory. When this theory was being elaborated, the membrane was considered to be the chief structure of the cell. The cell contents were regarded as a secondary substance, a “gum.”
https://encyclopedia2.thefreedictionary.com/protoplasm
When the term protoplasm was first used in 1835, it referred to the clear, semi-fluid substance within the cell membrane of all living things. At that time, scientists believed that there was only one type of liquid within the cell, and that it was responsible for all functions.
http://www.wisegeek.com/what-is-protoplasm.htm
Find out information about protoplasm. term once used for the fundamental material of which all living things were thought to be composed. It was studied by a number of early scientists,... Explanation of protoplasm
https://encyclopedia2.thefreedictionary.com/protoplasm
what is protoplasm
Protoplasm is the whole content of a cell enclosed within the cell membrane, including both the cytoplasm and nucleus.