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protoplasm    
n. 原形質

原形質

protoplasm
n 1: the substance of a living cell (including cytoplasm and
nucleus) [synonym: {protoplasm}, {living substance}]

Protoplasm \Pro"to*plasm\, n. [Proto- Gr. ? form, fr. ? to
mold.] (Biol.)
The viscid and more or less granular material of vegetable
and animal cells, possessed of vital properties by which the
processes of nutrition, secretion, and growth go forward; the
so-called " physical basis of life;" the original cell
substance, cytoplasm, cytoblastema, bioplasm sarcode, etc.
[1913 Webster]

Note: The lowest forms of animal and vegetable life
(unicellular organisms) consist of simple or unaltered
protoplasm; the tissues of the higher organisms, of
differentiated protoplasm.
[1913 Webster]

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  • Protoplasm - Wikipedia
    Protoplasm ( ˈproʊtəˌplæzəm ; [1][2] pl protoplasms) [3] is the part of a cell that is surrounded by a plasma membrane It is a mixture of small molecules such as ions, monosaccharides, amino acids, and macromolecules such as proteins, polysaccharides, lipids, etc
  • Protoplasm - Definition and Function | Biology Dictionary
    Protoplasm Definition The word protoplasm is generally used to refer to the living parts of a cell, but can have slightly different meanings in different circles
  • Protoplasm | Cell, Cytoplasm, Nucleus | Britannica
    protoplasm, colorless ground substance of living material within cells, constituting the cytoplasm and organelles of a cell, particularly the nucleus Protoplasm serves as the substance in which all reactions of living cells are carried out, and thus it is essential to all living processes
  • Protoplasm - Definition and Examples - Biology Online Dictionary
    Protoplasm Definition The protoplasm is regarded as “the living material or the living content of a cell“ It is fluid where various biological processes occur The term protoplasm was coined by Czech physiologist Johannes Evangelista Purkinje to denote the gelatinous fluid found in living tissue
  • What is Protoplasm? - GeeksforGeeks
    Protoplasm can be defined as a living substance that plays a very important role in various processes of the cell It consists of the cell cytoplasm along with the cell organelles The plant protoplasm is surrounded by the cell membrane and the cell wall whereas the animal protoplasm is surrounded by the cell membrane It is a mixture of
  • Protoplasm: Meaning, Physical and Chemical Nature | Cell
    Protoplasm is the ground substance of living matter found within membrane of a cell Von Mohl (1946) emphasized its role in cell division including other metabolic processes of the cell The existence of similarities between the protoplasm of plants and animals was discovered by Max Schultz (1861) who proposed the famous “Protoplasm theory”
  • What is Protoplasm? Definition, Components, Properties Functions . . .
    Protoplasm refers to the living matter of the cell, which is a collective term used for the combination of cytoplasm and nucleoplasm It is the protoplasmic fluid, which comprises nucleic acids, various proteins, lipids, carbohydrates, inorganic salts and water droplets
  • Protoplasm - Simple English Wikipedia, the free encyclopedia
    "Protoplasm" is an old term which means the living substance that makes up a cell It is no longer much used Biologists prefer to talk about the cytoplasm and the cell nucleus In plant cells, it is surrounded by a cell wall In animal cells, the whole cell is made of protoplasm, surrounded by a cell membrane





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