BSC1010L Cellular Respiration

BSC1010L Cellular Respiration Which of the following is a product of cell respiration? - Answer- water & ATP Cellular respiration: - Answer- oxygen and glucose consumed carbon dioxide, water, and energy (ATP) released O2: - Answer- inhaled CO2 - Answer- exhaled How does cellular respiration make cell energy in the form of ATP? - Answer- when food molecules (Glucose) are used together with oxygen Equation of cell respiration is: - Answer- O2 + C6H12O6 (consumed) --- yields -- CO2 + H2O + ATP (produced) Each step of cell respiration is a reaction that: - Answer- requires a specific enzyme. As glucose is broken down = - Answer- energy is released The energy released in some of the steps is used to make: - Answer- ATP ATP is: - Answer- energy currency of cells When cells must perform energy requiring processes, the energy comes from: - Answer- splitting molecules of ATP 2 types of fermentation: - Answer- 1. alcoholic fermentation (yeast) 2. lactic acid fermentation (animal cells) When oxygen levels are low (IN ANIMALS) the products undergo: - Answerfermentation in the cytoplasm end product: lactic acid In plants and yeast, the process of fermentation produces: - Answer- ethanol (alcohol) and carbon dioxide. (ex. make wine and beer) yeasts are: - Answer- fungi Monosaccharides and disaccharides are: - Answer- sugars Sugars are type of: - Answer- carbohydrate Carbohydrates are: - Answer- organic molecules composed of carbon, hydrogen, and oxygen What type of sugars are monosaccharides? - Answer- simple (ex. glucose and fructose) What is the preferred fuel molecule for cellular respiration? - Answer- glucose What are disaccharides composed of? - Answer- two simple sugars bonded together (ex. glucose + fructose = sucrose) Sucrose is: - Answer- table sugar; disaccharide Some cellular processes require the use of _______ as a substrate, while others don't. - Answer- substrate Aerobic: - Answer- a process that requires oxygen Anaerobic: - Answer- a process where oxygen is not needed. Oxygen is a: - Answer- reactant The first series of reactions in cell respiration is: - Answer- glycolysis Glycolysis reactions are anaerobic and occur in the? - Answer- cytoplas