Biology 110 ULL: Test 1 Questions and Answers 2024 with complete solution

4 Major types of organic molecules and macromolecules - Answer-Carbohydrates, Lipids, Proteins, and Nucleic Acids a chain of αα bound by peptide bonds - Answer-Primary Atoms that lipids are composed of - Answer-Hydrogen and Carbon Bond that holds Carbs together - Answer-Glycosidic Bonds Bond that holds Lipids together - Answer-Glycerol and 3 fatty acids Bond that holds Nucleic Acids together - Answer-Phosphodiester Bond that holds Proteins together - Answer-Peptide Bond Carb that is highly branched - Answer-Glycogen Carb that is moderately branched - Answer-Starch Carb that is unbranced - Answer-Cellulose Carbohydrates composed of two monosaccharides - Answer-Disaccharides contain the same atoms but in different bonding relationships - Answer-Structural isomers Cysteine is the ____________ functional group - Answer-sulferDefining feature of lipids - Answer-nonpolar Examples of Disaccharides? - Answer-sucrose, maltose, lactose Fats are a mixture of what? - Answer-triglycerides Fats are broken down by - Answer-hydrolysis Fats are important for _________ storage - Answer-energy Fats are joined by ____________ reactions that form _________bonds. - Answer-dehydration or condensation; ester Fats can also be structural in providing - Answer-cushioning and insulation Four interconnected rings of carbon atoms - Answer-Steroids Glycerol in Phospholipids contain - Answer-2 fatty acids and a phosphate group Glycosidic bonds are broken down by? - Answer-hydrolysis