生物化学答案2023

第六章测试

1.The substances that can produce acetyl CoA are （ ）.
A:Pyruvate B:all of the above C:Acetoacetyl CoA D:Fatty acyl CoA
答案:B
2.Under All of the following molecules are called ketone bodies, EXCEPT（ ）.
A:Acetoacetate B:Carnitine C:β-hydrooxybutyrate D:Acetones 3.Unbranched fatty acids with an odd number of carbon atoms are usually converted after β-oxidation to acetoacetyl-CoA and acetyl-CoA（ ）.
A:错 B:对 4.The β -oxidation of saturated fatty acids has a repeated sequence of 4 reactions, including ___, ___, ___ and ___.
5.What’s ketone bodies? Briefly state the significance of ketone bodies.