Question

Which of the following is correct:-(a) polyps produce medusae asexually
(b) Polyps produce medusa sexually(c) Medusae form the polyps asexually
(d) All cnidarians exhibit metagenesis

Answer 1

Here's your answer...

All cnidarians exhibits metagenesis

ie. option (d) is correct..

hope it will help you..

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Answer 2

Solution:

Option d is correct.

Explanation:

1. Metagenesis means the alternation between asexual stages and sexual stages in an organism.
2. Metagenesis is seen in Cnidarians like Obelia who exist in both asexual (polyp) stages and sexual form (medusa).
3. Polyps developed from medusae sexually whereas medusae develop from polyps asexually.
4. Hence the correct answer is all cnidarians exhibit metagenesis.