BIOLOGY 2100 Exam 1 100% correct.

Instead of Natural Selection, it's correct answer Natural Persistence Monosaccaharides correct answer Simple Sugars- monomers of carbs. C6H12O6 (fructose, glucose) Animal Cell correct answer Ancestral cell + Eubacterium Plant Cell correct answer Animal cell + Cyanobacterium Most abundant element on the planet correct answer Hydrogen Chemical Bond Types correct answer Covalent, ionic, hydrogen, van der walls Importance of water correct answer Biology can't exist without water, polar solvent, nearly universal. High specific heat, moderates climate. High heat of vaporization, thermoregulation. High surface tension, a niche, transport in plants. Result of adding bicarbonate to blood correct answer Releases CO2 gas, which can pass through the membrane. It will diffuse anywhere in the body with low CO2 concentration Acid correct answer A proton donor, a chemical compound that releases H+ to a solution Weak Acid Formula correct answer H2O+CO2 - H2CO3 - H+ + HCO3- 7 Functional Groups correct answer Hydroxyl, Carbonyl, Carboxyl, Amino, Sulfhydryl, Phosphate, Methyl Hydroxyl group correct answer -OH, hydrogen bonded to oxygen Carboxyl group correct answer -COOH carbon double bonded to an oxygen and hydroxyl group Dehydration (condensation) and Hydrolysis correct answer Dehydration removes a water molecule and makes a longer bond. Hydrolysis adds a water molecule, breaking a bond 3 Types of Protein correct answer Non Polar - Hydrophobic Polar (Charged) Polar (Uncharged) Primary Structure (protein) correct answer Sequence of Amino Acids