1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following biomolecules is correctly characterized?
A
Lecithin - a phosphorylated glyceride found in cell membrane.
B
Palmitic acid - an unsaturated fatty acid with 18 carbon atoms.
C
Adenylic acid - adenosine with a glucose phosphate molecule.
D
Alanine amino acid - contains an amino group and an acidic group anywhere in the molecule.
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one out of A - D given below correctly represents the structural formula of the basic amino acid?

AIPMT 2012 Prelims Biology - Biomolecules Question 60 English
A
C
B
D
C
A
D
B
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one is the most abundant protein in the animal world?
A
Trypsin
B
Haemoglobin
C
Collagen
D
Insulin
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
The given diagrammatic representation shows one of the caregories of small molecular weight organic compounds in the living tissues. Identify the category shown and the one blank component ''X'' in it.
AIPMT 2012 Prelims Biology - Biomolecules Question 58 English
A
Category Component
Cholesterol Guanine
B
Category Component
Amino acid NH2
C
Category Component
Nucleotide Adenine
D
Category Component
Nucleoside Uracil
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