Biochem Module 5 Exam Perfectly solved [100%]

Biochem Module 5 Exam Perfectly
solved [100%]
glycerol contains how many carbon atoms? -ANS-3



fatty acids contain how many carbons? -ANS-8-30



which of the following are derived from or made from fatty acids?



a. cholesterol

b. carotenoids

c. phosphoglycerides

d. A and B

e. A and C -ANS-c. phosphoglycerides



what lipids are derived from fatty acids? -ANS-phosphoglycerides

sphingolipids

triacylglycerols



triacylglycerols are made from a ___ and ___. -ANS-glycerol; 3 fatty acids



phosphoglycerides are made from a ___ and ___. -ANS-glycerol; 2 fatty acids



sphingolipids are made from a ___ and ___. -ANS-ceramide; 2 fatty acids



isoprene are made from ___. -ANS-5 carbons, with a branch and a double branch



what is a PUFA? -ANS-polyunsaturated fatty acid = contains 2 or more double bonds

, a ___ is a carboxylic acid that is a structural component of lipids.



a. amino acid

b. carotenoid

c. sphingolipid

d. cholesterol

e. none of the above -ANS-e. none of the above



a particular lipid is a liquid at room temperature, so it is called a(n) ___.



a. oil

b. fat

c. lipid

d. membrane

e. sphingolipid -ANS-a. oil



a particular lipid is a solid at room temperature, so it is called a(n) ___.



a. oil

b. fat

c. lipid

d. membrane

e. sphingolipid -ANS-b. fat



___ are a class of membrane proteins that are loosely associated with the membrane bilayer.



a. transmembrane protein

b. integral protein

c. channel protein