This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 4. If glyceraldehyde labeled with 14 C in its aldehyde carbon atom is added to a glycolytic preparation, which carbon atom of pyruvate would be expected to be labeled? 5. For each turn of the citric acid cycle, how many of each of the following is(are) produced? _____ NADH _____ GTP _____ CO 2 _____ FADH 2 6. When succinate labeled in one of its carboxyl groups is added to isolated mitochondria, oxaloacetate labeled in both of its carboxyl groups can be subsequently isolated. Propose an explanation for this observation. 7. The standard reduction potential for (NAD + /NADH) is -0.32 volts, and that for (pyruvate, lactate) is -0.185 volts. (a) Calculate E o for the following reaction: pyruvate + NADH + H + = lactate + NAD + (b) Calculate G o for the above reaction. (F = 96,485 J V-1 mol-1 )...
View Full Document
This note was uploaded on 10/20/2010 for the course MCB 01 taught by Professor Mintel during the Summer '09 term at University of Illinois, Urbana Champaign.
- Summer '09