University:
York University
Course:
SC/BIOL 2021 | Cell Biology
Academic year:

2023
Views:

271

Pages:

2
Author:

Nick T.

Carbonyarates and Lipids 1. How does a and B forms of glucose differ -Therr ring Structures differ in the orientation of the hydroxyl group 2. Difference btwn ( hexose Sugar and B hexose Sugar →will both have Six Carbons →C, is adjacent to the ring oxygen → will have hydroxyl BELOW the plane of the ring →B will have hydroxyl ABOVE the plane of the ring 3. Both Starch & Cellulose are polymers. Why can animals eat Starch but not Cellulose? Animals have enzymes to degrade CC-1, 4-glycosidic bonds but not B-1, 4-glycosidic Bonas 4. This molecule is a →A lipid →A fatty acid the 2 double bonds → Saturated fatty acids have only single bonds 5. Steroids are →To be Specific an unsaturated fatty acid be of A Class of lipid with a 4-Ring Stracture 6. What do phospholipids and triglycerides have in Common. → Both have a glycerol backbone 7. What type of Structures Could be formed by placing a mixture of fatty acids in an aqueous Solution → A Surface monolayer → A micelle Fatty acids has both hydrophilic thydrophobic parts Camphipathic) when placed in a polar solvent they want to maximize the Contact of the Carboxylic acid w the Solvent and minimize Contact of the hydrophobic fatty acid tail... this is done by forming a sphore in water or a sheet on the Surface of the water 8. Order these from most hydrophilic to least Leucine, Glutamate, Serine CH CHz 1 CH H3C CH2 1 CH2 C CH₂ OH CH3 *CH bonds are non polar Glutamate, Serine, Leucing Charged highly Salmbip