• The sodium is only able to pass into the membrane through sodium ion channels distributed along the axon.• Years later, I would think of their sheen as being rather like the membranes enclosing viruses I had read about.• In this image the state in liberal democracies is separated ...
Define membrane. membrane synonyms, membrane pronunciation, membrane translation, English dictionary definition of membrane. n. 1. Biology a. A thin, pliable layer of tissue covering surfaces or separating or connecting regions, structures, or organs of
membrane (redirected fromMembrain) Thesaurus Medical Encyclopedia Related to Membrain:Membrane keyboard mem·brane (mĕm′brān′) n. 1.Biology a.A thin, pliable layer of tissue covering surfaces or separating or connecting regions, structures, or organs of a living organism. ...
Thecell wallis another membrane layer present in some cells, such as plant cells. It forms on the outside of the cell membrane. It renders plant cells the rigidity and strength they need against mechanical stress. So while the cell membrane is incapable of protecting a cell from bursting as ...
Cell Biology.the thin, limiting covering of a cell or cell part. Discover More Other Words From mem brane·lessadjective in ter·mem braneadjective Discover More Word History and Origins Origin ofmembrane1 1375–1425;late Middle English;Middle Englishmembraanparchment <Latinmembrāna.Seemember,-an...
(of plants) being dry and flexible but not green. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 Patient discussion about membranous Q. HYALINE MEMBRANE DISEASE in pre-mature infants;what are the causes of it in pregnant women? A. the ...
What is the plasma membrane? What does the plasma membrane do? View a plasma membrane definition, plasma membrane function, and plasma membrane...
Looking into the microscopic world of a cell you will find structures such as a plasma membrane, cytoplasm, ribosomes, and DNA in both prokaryotic and eukaryotic cells. They can even both have a cell wall! Both cell types are also made up of organelles. Organelles are small structures that...
What is the cell membrane made of? How do the cell membrane components affect the general cell membrane functions?’ We can start with the fluid mosaic model definition in biology and what it states: Biology definition: A fluid mosaic model of the cell membrane (or plasma membrane) is a...
Membrane, in biology, the thin layer that forms the outer boundary of a living cell or of an internal cell compartment.