2003
NEET
MCQ
AIPMT 2003
Glycolysis is
A.
oxidation of glucose to glutamate
B.
conversion of pyruvate to citrate
C.
oxidation of glucose to pyruvate
D.
conversion of glucose to haem.
2002
NEET
MCQ
AIPMT 2002
Enzymes are made up of
A.
edible proteins
B.
proteins with specific structure
C.
nitrogen containing carbohydrates
D.
carbohydrates.
2002
NEET
MCQ
AIPMT 2002
Which is not true statement?
A.
$\alpha $-carbon of $\alpha $-amino acid is asymmetric.
B.
All proteins are found in $L$-form
C.
Human body can synthesise all proteins they need.
D.
At pH = 7 both amino and carboxylic groups exist in ionised form.
2001
NEET
MCQ
AIPMT 2001
Which of the following is correct about H-bonding in nucleotide?
A.
A $-$ T, G $-$ C
B.
A $-$ G, T $-$ C
C.
G $-$ T, A $-$ C
D.
A $-$ A, T $-$ T
2001
NEET
MCQ
AIPMT 2001
Which is the correct statement?
A.
Starch is a polymer of $\alpha $-glucose.
B.
Amylose is a component of cellulose.
C.
Proteins are composed of only one type of amino acid.
D.
In cyclic structure of fructose, there are four carbons and one oxygen atom.
2001
NEET
MCQ
AIPMT 2001
Which statement is incorrect about peptide bond?
A.
C $-$ N bond length in proteins is longer than usual bond length of N $-$ C bond.
B.
Spectroscopic analysis shows planar structure of
group.
C.
C $-$ N bond length in proteins is smaller than usual bond length of C $-$ N bond.
D.
None of the above.
2001
NEET
MCQ
AIPMT 2001
Which of the following is correct?
A.
Cycloheptane is an aromatic compound.
B.
Diastase is an enzyme
C.
Acetophenone is an ether.
D.
All of these.
2000
NEET
MCQ
AIPMT 2000
Which one is responsible for production of energy in bio-reaction?
A.
Thyroxine
B.
Adrenaline
C.
Oestrogen
D.
Progesterone
2000
NEET
MCQ
AIPMT 2000
Mg is present in
A.
chlorophyll
B.
haemoglobin
C.
vitamin-D
D.
vitamin-B
2000
NEET
MCQ
AIPMT 2000
$\alpha $ -$D$-glucose and $\beta $-$D$-glucose are
A.
epimers
B.
anomers
C.
enantiomers
D.
diastereomers
