1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following in birds, indicates their reptilian ancestry?
A
Two special chambers crop and gizzard in their digestive tract
B
Eggs with a calcareous shell
C
Scales on their hind limbs
D
Four-chambered heart
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following phyla is correctly matched with its two general characteristics?
A
echinodermata - pentamerous radial symmetry and mostly internal fertilization
B
Mollusca - normally oviparous and development through a trochophore or veliger larva
C
Arthropoda - body divided into head, thorax and abdomen and respiration by tracheae
D
Chordata - notochord at some stage and separate anal and urinary openings to the outside.
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?
A
Animals Morphological features
Scorpion, spider, ventral solid central cockroach
nervous system
B
Animals Morphological features
Cockroach, locust,
Taenia
metameric segmentation
C
Animals Morphological features
Liver fluke, sea anemone,
sea cucumber
bilateral symmetry
D
Animals Morphological features
Centipede, prawn, sea
urchin
jointed appendages
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Ascaris is characterized by
A
presence of true coelom but absence of metamerism
B
presence of true coelom and metamerism (metamerisation)
C
absence of true coelom but presence of metamerism
D
presence of neither true coelom nor metamerism.
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