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What Are nonpolar macromolecules found in cell membranes they prevent ions from freely entering cells.?
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What feature of a cell prevent from entering the cell?
Nonpolar lipid layers
Which part of the cell membrane is nonpolar and prevent the cell from dissolving?
Nonpolar fatty acid chains are nonpolar and prevent the cell from dissolving.
What cellular functions do the membrane macromolecules serve?
Identify molecules attempting to enter the cellServe as a barrier to prevent potentially harmful molecules from entering the cellAllow passage of appropriate molecules into the cell
Which part of the cell membrane prevent organisms from dissolving in water?
Nonpolar fatty acid chains.Non fatty acid chains
Do proteins prevent ions form crossing cell membranes true or false answer?
True
What feature of a cell prevent from entering the cell?
Nonpolar lipid layers
What feature of a cell prevent water from entering a cell?
Nonpolar lipid layers
What feature of a cell prevent water from entering the cell?
Nonpolar lipid layers
Name two lung defenses prevent debris from entering the body?
mucous membranes, cilia
Which part of the cell membrane is nonpolar and prevent the cell from dissolving?
Nonpolar fatty acid chains are nonpolar and prevent the cell from dissolving.
Does mucus prevent dust from entering into the lungs?
Your skin and your mucus membranes are your body's first line of defense against any pathogen whether that be dust, or a virus!
Which part of the cell membrane non-polar and prevents the cell from dissolving?
Nonpolar fatty acid chains are nonpolar and prevent the cell from dissolving.
What cellular functions do the membrane macromolecules serve?
Identify molecules attempting to enter the cellServe as a barrier to prevent potentially harmful molecules from entering the cellAllow passage of appropriate molecules into the cell
What is meaning of selectively permeable?
Selective permeability refers to the function of plasma membranes that is needed to maintain homeostasis in a cell and prevent foriegn substances from entering through the cells walls. Some molecules can pass, some are blocked
Which part of the cell membrane prevent organisms from dissolving in water?
Nonpolar fatty acid chains.Non fatty acid chains
What are two common barriers that prevent firms from entering a market?
Monopoly and Oligopoly are two barriers that prevent firms from entering the marketplace.
How do you prevent bacteria from entering your mouth?
Shutting it.
