3. Rank from most polar to least polar. Provide reasoning. Triglycerols, fat aci

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3. Rank from most polar to least polar. Provide reasoning. Triglycerols, fat acids, cholestero estradiol, phosphoglycerides 4. Assuming that cells are spheres, compare three cells with diameters of 2 m, 10 m and 20 m. Calculate the surface area to volume ratio for all three cells. Based on your calculations, rank these in order (lowesst SA/V ratio first). Which cell is most suited for rapid exchange of material with the extracellular environment? For a sphere: V = 4/3 r, and A = 4r 5. A transmembrane protein has 1000 amino acids. The fifth amino acid is found on the external surface of the cell membrane. It interacts with the aqueous environment outside the cell. Amino acids 25 and 205 are covalently bonded to each other and are required to give the protein its three-dimensional shape. Amino acid 554 is found on the outer surface of the protein, but it is deep in the interior of the membrane. Amino acid 979 is found on the external surface of the protein, where t forms a weak ionic bond with a chloride ion. Can you identify each of the numbered amino acids by structural group and name there may be more than one specific amino acid possible in some cases. ? Please note that

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3. Rank from most polar to least polar. Provide reasoning. Triglycerols, fat aci

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