4) is the predominant lipid in HDL
Anonymous Quiz
12%
a) Triacylglycerol
7%
b) Phospholipid
9%
c) Cholesterol
72%
Both b and C
6) Apolipoproteins function is/are:
Anonymous Quiz
7%
a) They can form part of the structure of the lipoprotein.
2%
b) They are enzyme cofactors.
7%
c) They act as ligands for interaction with lipoprotein receptors in tissues.
83%
d) All of them.
7) Which of the following is not true about chylomicrons?
Anonymous Quiz
11%
a) They are responsible for the transport of all dietary lipids into the circulation.
22%
b) Nascent chylomicrons contain only a small amount of apolipoproteins C and E.
41%
c) The clearance of chylomicrons from the blood is slow.
26%
d) All of them true.
8) The inhibitor of lipoprotein lipase activity is/are:
Anonymous Quiz
9%
a) Apo C-II
12%
b) Apo C-III
7%
c) Apo A-II
72%
d) Both of b) and c)
9) .......... lipoprotein lipase has low Km for triacylglycerol.
Anonymous Quiz
43%
a) Heart
25%
b) Adipose tissue
32%
c) Both of them
11) ......... also called intermediate-density lipoprotein (IDL)
Anonymous Quiz
11%
a) Chylomicron
57%
b) VLDL remnants
6%
c) HDL
25%
d) LDL
12) Hepatic lipase role is:
Anonymous Quiz
13%
a) It acts as a ligand to facilitate remnant uptake.
16%
b) It hydrolyzes remnant triacylglycerol and phospholipid.
71%
c) Both of them.
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3) Tetracycline formed by:
Anonymous Quiz
42%
a) Shikimic acid pathway.
48%
b) Acetate malonate pathway.
10%
c) Mevalonic acid pathway.
5) In screening for antibiotics treating the soil sample with chemical to inhibit all bacteria and fungi.
Anonymous Quiz
61%
T
39%
F
6) Chemical methods for detection of antibiotics on chromatogarm is impossible.
Anonymous Quiz
71%
T
29%
F
7) Lichens have bacteriostatic and antifungal properties due to prescence of alliine, a sulphur-containing amino acid.
Anonymous Quiz
75%
T
25%
F
8) Antibiotics are produced industrially by a process of fermentation where the source microorganism is grown in large containers.
Anonymous Quiz
74%
T
26%
F
9) The extraction of antibiotic is easier if the antibiotic is:
Anonymous Quiz
37%
a) Soluble in water.
63%
b) Soluble in organic solvent.
10) Example of antibiotic that inhibits the protein synthesis is:
Anonymous Quiz
20%
a) Penicillins.
17%
b) Rifampin.
63%
c) Chloramphenicol.