1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
About 98 percent of the mas of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and
A
sulphur and magnesium
B
magnesium and sodium
C
calcium and phosphorus
D
phosphorus and sulphur.
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
An organic substance bound to an enzyme and essential for its activity is called
A
isoenzyme
B
coenzyme
C
holoenzyme
D
apoenzyme.
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these
A
help in regulating metabolism
B
are exclusively synthesized in the body of a living organism as at present
C
are conjugated proteins
D
enhance oxidative metabolism.
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which of the following is the simplest amino acid?
A
Alanine
B
Asparagine
C
Glycine
D
Tyrosine
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