_______ membranes proteins are tightly associated with the bilayer through inter
ID: 170284 • Letter: #
Question
_______ membranes proteins are tightly associated with the bilayer through interactions with other membrane components on the surface of the membrane. Net movement of particles from a region where they are more concentrated to a region where they are less concentrated is called _______. Diffusion of water through a selectively permeable membrane down its own concentration gradient is called _________. A solution with an equivalent concentration of water and hence the same osmotic pressure as the fluid inside the cell is said to be _______ to the cell's contents. When a plant cell is placed in solution A, the contents inside the plasma membrane can be seen to shrink away from the cell wall. Solution A is ________ to the interior of the plant cell. When red blood cells are placed in solution B, the cells are seen to expand, and many of them burst. Solution B _______ is compared to the interior of the red blood cells. When glucose enters cells by moving down its concentration gradient with the help of a carrier protein, but with no requirement for an additional source of energy, it does so by ______ _______. If the glucose concentration outside the cell is lower than the concentration inside the cell, glucose must be moved into the cell by _______ ________ The sodium-potassium pump is a carrier-mediated ________ transport system that pumps sodium ions from the inside of the cell to the outside and pumps potassium ions from the outside of the cell to the inside. Active transport system that derive required energy from transport of a second molecule down its concentration gradient are called ________ systems. Large molecules and large particles are transported into cells by an mechanism called ________ Molecules that bind to specific molecules on the plasma membrane and then move into the interior of the cell through small vesicles do so by the process of _______ _______ Predict the consequences if a plant cell were to be placed in a relatively (a) isotonic, (b) hypertonic, or (c) hypotonic environment. Would you have to modify any of your predictions for an animal call? _____ is a change in the state or motion of matter. A particle in motion possesses _______ energy. ______ is the branch of science that deals with energy and its transformations.Explanation / Answer
3. Peripheral membrane proteins. They are the proteins that are attached to the outer or inner side of the membrane by various linkage
4. diffusion is the transport of molecule in their concentration gradient
5. Osmosis
6. isotonic
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