1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following categories of animals, is correctly described with no single exception in it?
A
All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal).
B
All bony fishes have four pairs of gills and an operculum on each side.
C
All sponges are marine and have collared cells.
D
All mammals are viviparous and possess diaphargm for breathing.
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Pheretima and its close relatives derive nourishment from
A
sugarcane roots
B
decaying fallen leaves and soil organic matter
C
soil insects
D
small pieces of fresh fallen leaves of maize, etc.
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct?
A
Genus name Two characters Class/Phylum
Pila (a)  Body segmented
(b)  Mouth with radula
Mollusca
B
Genus name Two characters Class/Phylum
Asteria (a)  Spiny Skinned
(b)  Water vascular system
Echinoermata
C
Genus name Two characters Class/Phylum
Sycon (a)  Pore bearing
(b)  Canal system
Porifera
D
Genus name Two characters Class/Phylum
Periplaneta (a)  Jointed appendages
(b)  Chitinous exoskeleton
Arthropoda
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Consider the following four statements (A$$-$$D) related to the common frog Rana tigrina, and select the correct option starting which ones are true (T) and which ones are false (F). Statements:
A.  On dry land it would die due to lack of O2 if its mouth is forcibly kept closed for a few days.
B.  It has four-chambered heart.
C.  On dry land it turns uricotelic from ureotelic.
D.  Its life-history is carried out in pond water.
A
A-T,  B-F,  C-F,  D-T
B
A-T,  B-T,  C-F,  D-F
C
A-F,  B-F,  C-T,  D-T
D
A-F,  B-T,  C-T,  D-F
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