Ap Biology Unit 2 Test Already Passed

What are the products of the light reaction? of the calvin cycle? {Ans: LR - ATP, NADPH, and O2. CC - NADP+, ADP, and glucose.}What is the difference between aerobic and anaerobic respiration? {Ans: - Anaerobic: Generates ATP using other electron acceptors besides O2, they can be sulfate, nitrate, sulfur - it is respiration without oxygen, Aerobic is cellular respiration.}What are three basic features of all cells? {Ans: - They are all bounded by a selective barrier (plasma membrane) - All cells contain chromosomes, which carry genes in the form of DNA - All cells have ribosomes, tiny complexes that make proteins according to instructions from the genes.}Describe the reaction of a cell when placed in hypertonic, hypotonic, and isotonic solutions. {Ans: - Hypotonic: Water entering an area of high concentration of solute, the cell would get bigger. - Hypertonic: The cell will lose water to its environment and shrivel up. - Isotonic: equal amounts of water on both sides, nothing will happen.}Why are cells so small? {Ans: - To maintain a large surface area to volume ratio. - Large surface area includes faster rates of chemical exchange between cell and environment}What is the structure