Exam 5: Essential Concepts of Metabolism

Chemiosmosis

Sulfa drugs bind to the active site of the enzyme which normally converts PABA to folic acid,preventing the production of folic acid and,eventually,purine synthesis. In this case,the sulfa drug is acting as a/n

The green sulfur and purple sulfur bacteria are capable of

Photoautotrophs obtain energy from

During glycolysis,electrons are initially transferred to

Electron transport chain

In glycolysis each molecule of glucose eventually produces ________ molecules of pyruvic acid.

The electrons transferred from acetyl groups in the Krebs cycle are transferred to

The initial substrate molecule for the Krebs cycle is

Which of the following is true about glycolysis?

In photosynthesis,light energy is used to

A holoenzyme consists of

During the metabolism of fats,the product of beta-oxidation enters

Each acetyl-CoA molecule will eventually produce ________ in the Krebs cycle.