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Describe the fluid mosaic model of the plasma membrane. State three properties of a cell membrane and explain briefly. (a) Describe the plasma membrane. What is it made of and what does it do? (b) Explain the similarities and differences between diffusion, osmosis and active...
D) propels a cell through fluid. E) detects environmental stimuli. Identify the cell organelle from the given description or function: The structure between cells that forms a leakproof sheet. Describe the net movement of water molecules when cells are placed in a hypertonic solution. Expl...
This analysis showed clearly that the patients were heterozygotes for OTC deficiency with mosaic distribution of the stained hepatocytes as expected with X-chromosome inactivation. The high pro- portion of cross reactive materials negative affected males suggests this method is useful for the diagnosis ...
What are the characteristics of the fluid mosaic model of cell membranes? What do specialized cells create during embryonic development? What is the difference between a slime layer and an S-layer in a bacterial cell? What c...
Describe the fluid mosaic model for the structure of the membrane. Describe the function of integral proteins and cholesterol in the cell membrane. The structure of a lipid bilayer is determined by the properties of its lipid molecules. Suppose the hydrocarbon chains were shorter than normal. How...