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NEET UG BIOLOGY MCQ: ANIMAL KINGDOM
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Which of the following groups of animals have the following feature?
I. Diploblastic
II. Acoelomate
III. Radial symmetry
I. Diploblastic
II. Acoelomate
III. Radial symmetry
View answer and explanation
Correct option: C
Adamsia, Berore, Meandrina
Option C (Adamsia, Berore, Meandrina) is correct because these animals (sea anemone, comb jelly, brain coral) are diploblastic, acoelomate, and have radial symmetry.
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a) In Vertebrata the notochord is replaced by a cartilaginous or bony vertebral column in the adult.
b) A post anal tail is present in all adult urochordates.
c) In Cephalochordata, notochord is present only in larval tail.
d) Vertebrates have a ventral muscular heart with two, three or four chambers. Read the following organisms given in the below
Tapeworm, Roundworm, Hookworm, Threadworm
How many of the above mentioned parasites causes inflammation of the intestinal tract? What is left when bath-sponges dries up?