1
IAT (IISER) 2024
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is correct?
A
Hemichordata is not a chordate sub-phylum because it has a water vascular system.
B
Hemichordata is a chordate sub-phylum with a proto-notochord called stomochord.
C
Hemichordata is a chordate sub-phylum with a proper notochord and gill slits.
D
Hemichordata is not a chordate sub-phylum, with a proto-notochord called stomochord.
2
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1
Radial symmetry is NOT found in which of the following taxa?
A
Echinodermata
B
Cnidaria
C
Ctenophora
D
Cyclostomata
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