MediumNEET TEST
+4 / -1
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: In ctenophores, the body bears eight external rows of ciliated comb plates, which are completely absent in cnidarians. Reason R: Ctenophores exhibit organ-system level of organisation and are triploblastic, showing a major evolutionary advancement over diploblastic cnidarians. In the light of the above statements, choose the correct answer from the options given below:
A
Both A and R are correct and R is the correct explanation for A.
B
Both A and R are correct but R is not the correct explanation for A.
C
A is correct but R is incorrect.
D
A is incorrect but R is correct.
Previous
Select the option which represents the correct floral formula for a flower from
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