Biol 186 UVIC Midterm 1 exam with complete solutions
Covalent Bond Shared pair of electrons between two atoms. Ionic Bond Electrostatic attraction between full positive and negative charges on ions. Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More Van der Waals Interactions Interactions between partial positive and partial negative regions of different molecules. Chemical Reactions Breaking of some bonds between atoms and the formation of others. The formation of new bonds releases...? Energy Water molecules are (cohesive/adhesive) due to their __________ bonds. Cohesive, hydrogen bonds. Water has a (low/high) heat capacity due to its __________ bonds. High, hydrogen bonds. Chirality Mirror image An organic molecule is chiral if it has at least one carbon atom bonded to _________ different groups. Four Isomers Two different molecules that have the same chemical formula. Monosaccharides Simple sugars, often raw materials used to build other molecules. Dissacharides A sugar containing two monosaccharides attached by glycosidic linkage. Glycosidic linkage is often formed through this type of reaction... Dehydration Polysaccharides Carbohydrates that are made up of more than two monosaccharides. Glycogen The main storage polysaccharide of animals. Main storage form of glucose in the body. Cellulose A structural polysaccharide of plant cell walls.
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biol 186 uvic midterm 1 exam