Substrate level phosphorylation can occur in cells because the standard free energy change of ATP hydrolysis is lower than the standard free energy change of some phosphorylated metabolic intermediates.

Which of the following is FALSE of the binding of a substrate to an enzyme? STOP! Did you select the FALSE statement?

Succinyl choline is a muscle relaxant that is often administered during bronchoscopies. It is hydrolyzed by the enzyme serum cholinesterase, which is present in the blood serum. Some individuals have a mutant form of serum cholinesterase that displays a Km of 0.1 mM, rather than the normal 1.4 mM. Indicate which of the statements below is TRUE of the mutant serum cholinesterase.

Which of the following would you expect to act as an allosteric activator of enzymes involved in glycogen catabolism?

Which of the following stages of glucose catabolism would be inhibited by treating cells with a molecule that leads to the unfolding of proteins located within the mitochondrial matrix? SELECT ALL THAT APPLY For this question, you get partial credit for each correct answer choice but points are deducted for incorrect answer choices… so only select the answer choices you are confident about.

When performing an enzyme kinetics assay, which of the following would you expect to happen at very high substrate concentrations, if you decreased the enzyme concentration?

Which of the following characteristics apply only to organic catalysts? SELECT ALL THAT APPLY For this question, you get partial credit for each correct answer choice but points are deducted for incorrect answer choices… so only select the answer choices you are confident about.

The catabolism of glucose and fatty acids converges at ____.

An enzyme is produced in the endoplasmic reticulum and is then exported into lysosomes. Once in the lysosome, this enzyme is activated by phosphorylation and acts to degrade carbohydrates. Given this information, how is this enzyme regulated?

All of the following are true of allosteric inhibitors, EXCEPT ____. Review this question carefully to make sure you select the FALSE statement.