During our laboratory exercise on cellular the Krebs cycle in which succinate is converted respiration, we utilized on step in study you were sup to fumarate during the reaction... To perform this redox with mitochondrial suspension from pulverized lima beans kept in ice to prevent enzyme degradation Answer questions 20-23 based on the above experiment. Solution 20: Sucrose serves as source of glucose which in turn enters the glycolysis. Glycolysis is the first step in cellular respiration that forms two molecules of puruvate which in turn enter the Kreb cycle in form of acetyl CoA. 21: The electron acceptor was FADH2 and was selected as it skips the complex I and enters the ETS directly from complex II making the experiment easier. 22: The electron acceptor FADH2 is the independent variable. 23: Number of ATPs formed by oxidative phosphorylation of FADH2..

1. During our laboratory exercise on cellular the Krebs cycle in which succinate is converted
respiration, we utilized on step in study you were sup to fumarate during the reaction... To
perform this redox with mitochondrial suspension from pulverized lima beans kept in ice to
prevent enzyme degradation Answer questions 20-23 based on the above experiment.
Solution
20: Sucrose serves as source of glucose which in turn enters the glycolysis. Glycolysis is the first
step in cellular respiration that forms two molecules of puruvate which in turn enter the Kreb
cycle in form of acetyl CoA.
21: The electron acceptor was FADH2 and was selected as it skips the complex I and enters the
ETS directly from complex II making the experiment easier.
22: The electron acceptor FADH2 is the independent variable.
23: Number of ATPs formed by oxidative phosphorylation of FADH2.