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PART C: Matching-Match each item with the correct statement below concerning the

ID: 3507797 • Letter: P

Question

PART C: Matching-Match each item with the correct statement below concerning the Krebs cycle. b. 2 d. 4 &. ATP h. GTP i. acetyl-CoA j. pyruvate e. 5 What molecule, derived from glycolysis, is at the start of the cycle? 8. 9. 10. At how many sites does decarboxylation occur? 12. 13. 14. How many NADH are produced in each turn of the cycle? How many FADH2 are produced in each turn of the cycle? How many substrate level phosphorylation sites are there? What molecule is produced by substrate level phosphorylation? How many carbons are in a molecule of malate at the end of the cycle? 15. How many carbons are in oxaloacetate at the beginning of the cycle?

Explanation / Answer

8) Acetyl co-A is the starting molecue in the kreb's cycle derived from glycolysis.

9) There is only 2 site where decorboxylation process occue , 1st at when alpha-ketogluterate converted into succinyl co-A and 2nd when isocitrate converted into alpha-ketogluterate .

10) Two NADH is produced in each cycle during kreb's cycle.

11) only 1 FADH2 is produced in each cycle.

12) There is only 1 site for substrate level phosphorylation during converision of Succinyl-Co-A to succinate.

13) GTP is produced during substrate level phosphorylation in Kreb's cycle.

14) 6 carbon molecule is present in malate at the end of Kreb's cycle .

15) Oxaloacetate is 4 carbon molecule participate at the start of cycle .