Solved 3. A homo... chegg.com : = Chegg please do not copy and paste from another source, thank you. 3. A homopolymer of histidine (polyhistidine) adopts an alpha helix structure at pH 9 but is unfolded at a pH of 4. Explain why using chemical details. 4. If a protein were placed in a nonpolar solvent, would it have the same structure as the same protein placed in water? Justify your answer using chemical detail 5. Compare and contra the entropy changes of the dissolution acids isoleucine and glutamate (in water) the following two amino Show transcribed image text This problem has been solved! See the