Q1. Malonate is a competitive inhibitor of succinate dehydrogenase. If malonate is added to mitochondria that are actively respiring, then oxygen consumption stops and a metabolic intermediate accumulate. (a) What intermediate accumulates, and why give reason? (b) Why is oxygen consumption inhibited by malonate? (c) Besides simply removing malonate, can […]

You have identified that flame wing (fw) is linked to blue eyes (be) and short legs (sl) on chromosome 2. You cross a fw, be, sl fly with flies containing various deletions within the 200 Kb region these genes are believed to be located. Map the gene order based on […]

Q1. An experiment is planned to study mechanism of sucrose uptake by plant cells. Cells are immersed in a sucrose solution, and pH of the solution is monitored. Samples of the cells are taken at intervals, and their sucrose concentration is measured. Their sucrose uptake correlates with a rise in […]

For your primary post, select ONE of the following discussion topics. Write a primary post of at least 125 words that addresses both (a) and (b) for the topic you choose. Also, make a substantive reply to a fellow classmate on any topic. Use your own words. If you use […]