How many of the given statements are incorrect for Obelia?
(A) Metagenesis
(B) Digestion is extra cellular and intracellular.
(C) Possess hypostome
(D) Perform only asexual reproduction.
04
O 3
O 2
1
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Obelia is a genus in the class Hydrozoa, which consists of mainly marine and some freshwater animal species and has both the polyp and medusa stages in their life cycle and shows metagenesis. The phenomenon in which one generation of certain plants and animals reproduces asexually, followed by a sexually reproducing generation is known as metagenesis. Hence, option A is correct.
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