1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which one of the following groups of animals is bilaterally symmetrical and triploblastic?
A
Aschelminthes (round worms)
B
Ctenophores
C
Sponges
D
Coelenterates (cnidarians)
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is
A
coelomic fluid
B
haemolymph
C
slimy mucus
D
excretory fluid.
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following is not a characteristic of Phylum Annelida?
A
Pseudocoelom
B
Ventral nerve cord
C
Closed circulatory system
D
Segmentation
4
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.

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