BIO 116 Final Exam Miami University Top Solution Rated A+

What feature of dietary fiber is responsible for its role in maintain gastro-intestinal health? a. Bonds between glucose molecules are unstable, and the digestive system can break down the fiber with minimal energy, effort, or strain on the system. b. Bonds between glucose molecules that cannot be broken by our digestive enzymes c. Chains consist solely of glucose and no other monosaccharides d. It comes from plants b. Bonds between glucose molecules that cannot be broken by our digestive enzymes Which of the following is NOT an example of how hydrogen bonds affect the chemistry of living organisms? a. Hydrogen bonds between water molecules keep the main component of cellular and extracellular spaces liquid across all biologically relevant temperatures. b. Hydrogen bonds are responsible for the structure of nucleic acids like DNA c. Hydrogen bonds among amino acids help dictate the secondary structure of proteins d. The number of hydrogen bonds in fatty acids determines if triglycerides are saturated or unsaturated. d. The number of hydrogen bonds in fatty acids determines if triglycerides are saturated or unsaturated.