QUESTION 7 Let’s try it again. This time consider the side chains of phenylalanine (Phe), glutamine (Gin) and glycine (gly). Rank from most hydrophobic to most hydrophilic. O Phe, Gly Gin Gly, phe, Gln O Gin. Phe, Gly O Gly. Gin. Phe QUESTION 8 Is the hydrophobic effect mostly due to the attraction of hydrophobic groups for each other, or is it mostly due to the repulsion between water and the hydrophobic groups? D The attraction of hydrophobic groups for each other O The repulsion between water and the hydrophobic groups Click Save and Submit to save and submit. Click Save All Answers to save ail answers. Save Ali Answers hile. Do you want to clean it up for a fresh, like-new experience? And by the way, welcome back QUESTION 9 What is the role of nucleotides in cells? A. They are the the building blocks of nucleic acids B. They can act as a form of chemical energy for the cell C. They can act as signaling molecules in the cell O Only A is true. B, and C are false O Only A and B are true. C is false O Only C is true. A and B are false O A, B, and C are all true QUESTION 10 Biological structures or assemblies of macromolecules are held together (or stabilized) by lots of weak chemical interactions. These weak interactions can include hydrogen bonds, electrostatic attractions, and the hydrophobic effect. Which of these interactions is the most important for all three of the following: 1. this interaction drives proteins to fold up into compact structures. 2. this interaction causes membrane lipids to self assemble into a lipid-bilayer. 3. this interaction stabilizes the formation of a double helix of DNA from two individual strands. O Hydrogen bonds O electrostatic interactions O the hydrophobic effedt 0 none of the above Sove A CHick Save and Submit to save and submit. Ctick Save All Answers to save all anstwers. while. Do you want to clean it up for a fresh, like-new experience? And by the way, welcome back!