Answer the following multiple choice questions: 1. The salvage pathway of phosph
ID: 3481497 • Letter: A
Question
Answer the following multiple choice questions:
1. The salvage pathway of phospholipid biosynthesis...
a) involved an intermediate derived from UTP
b) requires the breakdown of triglycerides
c) synthesizes phosphatidylserine from free serine
d) uses an intermediate from the one carbon pool
e) uses choline from the free choline pool
2. Methionine is synthesized by which of the following enzymes?
a) methionine adensosyltransferase
b) methionine reductase
c) homocystein methyltransferase
d) adenylhomocysteinase
e) none of the above
3. Which compound is produced both in the citric acid cycle and the urea cycle?
a) alanine b) alpha-keotglutarate c) aspartate d) fumarate e) succinate
Explanation / Answer
Answer
1. The salvage pathway of phospholipid biosynthesis c) synthesizes phosphatidyl serine from free serine.
2. Methionine is synthesized by c) homocystein methyl transferase.
3. The compound produced both in citric acid cycle and the ure cycle is c) aspartate