BIOL 2730 LAB EXAM (Lab 7) Questions And Answers A+ Grade

BIOL 2730 LAB EXAM (Lab 7) Questions And Answers A+ Grade Part I. Effect of Temperature on Bacterial Growth/ Part II. Effect of Osmotic Pressure on Bacterial Growth/ Part III. What is the purpose of the exercise "Effect of Temperature on Bacterial Growth"? - ANS-Shows the growth rate of various organisms over a temperature range. What is the purpose of the exercise "Effect of Osmotic Pressure on Bacterial Growth"? - ANS-Shows how increasing concentrations of salt affect growth. Examine ability to adjust to changing tonicity in the environment. Determine the adaptability of each microbe to osmotic stress. What is the purpose of the exercise: "Oxygen Requirements and the Growth of Bacteria"? - ANS-To determine oxygen requirements of certain bacteria, and which layers they grow in (Anaerobic, Aerobic, Facultative Anaerobic, & Aerotolerant). Enzymes concerned w/ metabolism are directly affected by... - ANS-temperature What method is used to measure the effect temperature has on enzyme activity? - ANS-Observe the bacteria's growth rate at different temperatures When the enzyme activity is at its greatest, the bacteria will grow at the fastest rate, is termed ______________. - ANS-Optimum temperature The lowest temperature at which bacteria will grow, is termed _______________. - ANS-Minimum temperature CONTINUES...