Define plasma. plasma synonyms, plasma pronunciation, plasma translation, English dictionary definition of plasma. n. also plasm 1. a. The clear, yellowish fluid portion of blood, lymph, or intramuscular fluid in which cells are suspended. It differs fro
Define plasma membrane. plasma membrane synonyms, plasma membrane pronunciation, plasma membrane translation, English dictionary definition of plasma membrane. n. See cell membrane. American Heritage® Dictionary of the English Language, Fifth Edition.
As already pointed out, the cell membrane is the plasma membrane surrounding the cell. The term“plasma membrane”also includes the biological membranes that form the outer boundary of the internal compartments (organelles). (Ref. 1) Thus, strictly speaking, the plasma membrane is a more wide-r...
Definition: What is the Plasma Membrane?Essentially, the plasma membrane refers to the cell membrane that defines the boundaries of a cell and cell organelles. As such, it forms a barrier, with controlled interaction, between two aqueous compartments; between the intracellular and intracellular enviro...
The plasma membrane is a protective barrier that surrounds cells. Both prokaryotic and eukaryotic cells have plasma membranes, but they vary among different organisms. Phospholipids are the base of the plasma membrane because they have hydrophilic and hy
What is the plasma membrane? What does the plasma membrane do? View a plasma membrane definition, plasma membrane function, and plasma membrane...
nounCell Biology. cell membrane. Compare Meanings plasma membrane vs. cell membrane Click for a side-by-side comparison of meanings. Use the word comparison feature to learn the differences between similar and commonly confused words.Origin of plasma membrane1...
plasma cell plasma jet plasma membrane plasma torch Dictionary Entries Near plasma plasm- plasma plasma cell See More Nearby Entries Cite this Entry Style “Plasma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plasma. Accessed 24 Oct. ...
The meaning of PLASMA MEMBRANE is a semipermeable limiting layer of cell protoplasm consisting of a fluid phospholipid bilayer with intercalated proteins —called also cell membrane.
allow the passage of Na+through theplasma membranein a very short period of time (measured in milliseconds). Such rapid transport of Na+is required to generate an action potential, which serves as the basis of a nerve impulse (see p. 59). Channels specific for the passage of water are ...