1,. Which type of lipids form membranes and what kind of structure do they have? 2. What would happen to a planar phospholipid bilayer membrane’s permeability to glucose if you were able to increase the proportion of unsaturated phospholipids in the phospholipid bilayer (membrane)? 3. what 4. Under what circumstances would cells require active membrane transport and use energy in the form of ATP? 5. What are amphipathic molecules? Give an example of one and mention the importance of such is osmosis and what is the movement of water in osmosis? molecules. 6. 7 . 8′ The most important types of lipids are? Why? What are the three classes of transport proteins? Give an example of each. what are three major differences between prokaryotic and eukaryotic cells? Give an example of each. 9. What is the function of the endoplasmic reticulum? Use an example that involves the human body. 10. Name the importance of the vacuole in plants. 11,. Which organelle is primarily responsible forsupplyingATP in animals, plants and allother eukaryotic cells? What would happen if this organelle was lacking or defective? Draw the organelle and label the parts. 12. Which orgdnelle is found only in plant cells and some algae that harvest energy from the sun (photosynthesis)? Draw the organelle and label the parts. Name Date 13. what 14. What 15. How are proteins transported to their correct location in the cellor outside the cell? 16. What function does a lysosome have in the cell? What could happen to your body if lysosomes where absent or didn’t function properly? 17. What is the function of peroxisomes? Give an example of how the function. 18. What is the function of the cytoskeleton? 19. Potatoes cut like fries that are immersed in fresh water for several hours become stiff. Similar potato fries left in a salty solution become limp. From this we can deduce that the fresh water is the function of the nuclear pore complex found in eukaryotes? the correct sequence for secreted protein movement through the endomembrane system? Make a sketch. is what in relationship to the salty solution and the inside environment of the potato cells? 20, Where would you most likely find an integral membrane protein? What is the importance of integral membrane proteins? Give an example. 21′. where would you expect to find tight junctions? Gap junctions? Desmosomes? 22, What is signaltransduction? Give an example of how a signal is transduced in the body and name the importance of cell receptors. is …