1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is wrong?
A
Uracil is a pyrimidine.
B
Glycine is a sulphur containing amino acid.
C
Sucrose is a disaccharide.
D
Cellulose is a polysaccharide.
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Which of the following biomolecules does have a phosphodiester bond?
A
Amino acids in a polypeptide
B
Nucleic acids in a nucleotide
C
Fatty acids in a diglyceride
D
Monosaccharides in a polysaccharide
3
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
The chitinous exoskeleton of arthropods is formed by the polymerisation of
A
N - acetyl glucosamine
B
lipoglycans
C
keratin sulphate and chondrotin sulphate
D
D - glucosamine.
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is incorrect?
A
The compettive inhibitor does not affect the rate of breakdown of the enzyme -substrate complex.
B
The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate
C
A competitive inhibitor reacts reversibly with the enzyme to form and enzyme-inhibitor complex.
D
In competitive inhibition, the inhibitor molecules is not chemically changed by the enzyme.
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12