1
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Given below are four matchings of an animal and its kind of respiratory organ :
(A)  Silver fish      $$-$$      Trachea
(B)  Scorpion      $$-$$      Book lung
(C)  Sea squirt      $$-$$      Pharyngeal slits
(D)  Dolphin      $$-$$      Skin
The correct matchings are
A
(A) and (B)
B
(A), (B) and (C)
C
(B) and (D)
D
(C) and (D).
2
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Juicy hair-like structures observed in the lemon fruit develop from
A
exocarp
B
mesocarp
C
endocarp
D
mesocarp and endocarp.
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
The major role of minor elements inside living organisms is to act as
A
co-factors of enzymes
B
building blocks of important amino acids
C
constituent of hormones
D
binder of cell structure.
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Stomata of a plant open due to
A
influx of potassium ions
B
efflux of potassium ions
C
influx of hydrogen ions
D
influx of calcium ions.
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12