11. Phosphate-containing lipids include all of the following except(A)plasmalogen.(B)phospholipids.(C)sphingolipid.(D)triglyceride.

6. Which one of the following statements is true about catabolic pathways?(A)They combine molecules into more complex and energy-rich molecules.(B)They belong to the reduction reaction.(C)They are usually coupled with anabolic pathways and generate energy in the form of ATP.(D)They do not need enzyme catalysts.