Question

5. As indicated in the KEGG pathways for fatty acid degradation and biosynthesis which pathway does NOT use acetyl-CoA as a substrate? A. citric acid cycle B. butanoate metabolism C. fatty acid biosynthesis D. glycolysis 6. Which statement is consistent with the comparison of fatty acid biosynthesis in humans and in Helicobacter pylori 2017? A. Both organisms use the same multifunctional enzyme B. Humans use separate proteins to catalyze each step, while H. pylori 2017 uses one multifunctional enzyme to catalyze each step Humans use one multifunctional enzyme to catalyze each step, while H. pylori 2017 uses separate proteins to catalyze each step C. D. Both organisms use separate proteins to catalyze each step. 7. After each cycle of fatty acid biosynthesis, the product has_additional carbon/s. A. 1 B. 2 D. 4 8. According to the KEGG database, human fatty acid synthase contains acids and is also involved in the pa amino pathway A. B. C. D. 2511; insulin signaling 2511; B-oxidation 7536; insulin signaling 7536: B-oxidation

Answer 1

5) glycolysis

6) both organisms use separate proteins to catalyse each step

7) 2

8) 2511, beta oxidation