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- Dictionarymembrane/ˈmɛmbreɪn/
noun
- 1. a thin sheet of tissue or layer of cells acting as a boundary, lining, or partition in an organism: "the nucleus is a distinct region with a membrane around it"
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Aug 26, 2024 · membrane, in biology, the thin layer that forms the outer boundary of a living cell or of an internal cell compartment. The outer boundary is the plasma membrane, and the compartments enclosed by internal membranes are called organelles.
- Nictitating Membrane
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- Glycolipid
Glycolipid, any member of a group of fat-soluble substances...
- Villus
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- Meninges
The outermost of the three meninges is the dura mater (or...
- Tympanic Membrane
tympanic membrane, thin layer of tissue in the human ear...
- Ion Channel
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- Diffusion
The membrane allows only K + to diffuse, thereby...
- Cell Membrane
Cell membrane, thin membrane that surrounds every living...
- Nictitating Membrane
A membrane is a selective barrier that allows some things to pass through but stops others. Learn about the different types of membranes, such as biological, synthetic, microfiltration, ultrafiltration, nanofiltration and reverse osmosis, and their uses in various fields.
A membrane is a thin, soft layer of tissue that covers organs or connects parts of living things, or the outer covering of a cell. Learn more about the types, functions and examples of membranes in anatomy, engineering and biology.
A membrane is a thin, pliable sheet or layer of tissue that covers, lines, or connects cells or parts of an organism. Learn more about the different types of membranes, their functions, and their origins from Dictionary.com.
Aug 23, 2024 · Cell membrane, thin membrane that surrounds every living cell. The cell membrane functions as a barrier, keeping cell constituents in and unwanted substances out, and as a gate, allowing transport into the cell of essential nutrients and movement from the cell of waste products.
Oct 19, 2020 · The cell membrane is a selectively permeable barrier that surrounds a cell and regulates the materials that enter and leave it. It is made up of a phospholipid bilayer and various lipids and proteins that give it structure and function.
Learn the meaning of membrane as a thin soft pliable sheet or layer of animal or plant origin, or as a piece of parchment. See examples, word history, phrases, and related entries.
