1.

Most appropriate term to designate the life cycle of Obelia isA. NeotenyB. MetagenesisC. MetamorphosisD. None of these

Answer» Correct Answer - B
(b) Obelia shows alternation of asexual and sexual phase (both phase are diploid) The asexual phase is represented by the colony while the sexual phase is medusa. The two altermate in life cycle. Such an alternation between asexual and sexual phases is called metagenesis.


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