endoplasm
Americannoun
noun
Other Word Forms
Etymology
Origin of endoplasm
Explanation
The dense, interior layer of a cell's cytoplasm is its endoplasm. Most cellular processes take place in the endoplasm. Endoplasm comes from Greek roots endon, "within or inside," and plasm, "shape." It's the innermost part of a cell, aside from the nucleus. Endoplasm is often granular, in contrast to the watery ectoplasm which lies between it and the cell wall. If your biology teacher mentions endoplasm, she’s probably talking about those tiny, single-celled organisms called amoebas.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
There are 1 or 2 vacuoles with long canals radiating throughout the endoplasm.
From Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 by Gary N. (Gary Nathan) Calkins
The endoplasm is more fluid, and contains numerous inclusions of a granular nature, as well as vacuoles of varying size.
From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" by Various
The nucleus is always lodged in the endoplasm, and, in the septate forms, in the deutomeritic half of the body.
From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 5 "Greek Law" to "Ground-Squirrel" by Various
The endoplasm contains a number of large refringent granules—probably body products.
From Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 by Gary N. (Gary Nathan) Calkins
The body is spherical and differentiated into granular endoplasm and vacuolated ectoplasm, but the zones are not definitely separated.
From Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 by Gary N. (Gary Nathan) Calkins
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