1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
A phosphoglyceride is always made up of
A
a saturated or unsaturated fatty acid esterified to glycerol molecule to which a phosphate group is also attached.
B
a saturated or unsaturated fatty acid esterified to a phosphate group which is also attached to a glycerol molecule.
C
only a saturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.
D
only an unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Macromolecule chitin is
A
sulphur containing polysaccharide
B
simple polysaccharide
C
nitrogen containing polysaccharide
D
phosphorous containing polysaccharide.
3
NEET 2013
MCQ (Single Correct Answer)
+4
-1
The essential chemical components of many coenzymes are
A
carbohydrates
B
vitamins
C
proteins
D
nucleic acids.
4
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Transition state structure of the substrate formed during an enzymatic reaction is
A
transient and unstable
B
permanent and stable
C
transient but stable
D
permanent but unstable.
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