Straighterline BIO101: Exam 2 Questions and Answers 100% Pass

Straighterline BIO101: Exam 2 Questions and Answers 100% Pass Property of water that lets you stir sugar into coffee - Answer- universal solvent Property of water that causes it to spread out when spilled - Answer- cohesion Element that composes the backbone of organic molecules - Answer- carbon Type of bond where electrons are shared - Answer- covalent Element that is a component of all amino acids - Answer- nitrogen (Atomic mass) minus (atomic number) equals - Answer- number of neutrons Bond created by a loss or gain of electrons - Answer- ionic bond A leaf floats on water because of this property - Answer- surface tension Property of water that allows it to retain temperature - Answer- high specific heat The monomer of proteins is the - Answer- amino acid Bonds that hold amino acids together are specifically called - Answer- peptide bonds The monomers of carbohydrates are - Answer- monosaccharides The types of reaction that breaks down polymers to monomers is - Answer- hydrolysis The by-product of dehydration synthesis is always - Answer- water Large chains of monomers are called - Answer- polymers Hydrolysis of fats yields yields fatty acids and - Answer- glycerol The monomer of nucleic acids is the - Answer- nucleotide Which type of reaction do the reactants have a higher free energy than the products - Answer- exergonic