PORTAGE LEARNING BIOCHEM MODULE 5
EXAM COMPREHENSIVE EXAMINATION TEST
2026 SOLVED QUESTIONS ANSWERS GRADED
A+
◉ isoprene are made from ___.
Answer: 5 carbons, with a branch and a double branch
◉ what is a PUFA?
Answer: 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
Answer: 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
Answer: 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
Answer: b. fat
◉ ___ are a class of membrane proteins that are loosely associated
with the membrane bilayer.
EXAM COMPREHENSIVE EXAMINATION TEST
2026 SOLVED QUESTIONS ANSWERS GRADED
A+
◉ isoprene are made from ___.
Answer: 5 carbons, with a branch and a double branch
◉ what is a PUFA?
Answer: 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
Answer: 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
Answer: 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
Answer: b. fat
◉ ___ are a class of membrane proteins that are loosely associated
with the membrane bilayer.