01 _____ are devoid of respiratory, excretory and circulatory organs.

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02 Roundworms belong to which phylum?

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03 Which organism develops a new individual from a bud?

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04 Assertion (A): Earthworms are not good for agriculture. Reason (R): Earthworms break…

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05 Which one of the following animals is not triploblastic?

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06 What is a sponge in biology?

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07 _____ is the common name of Ascaris.

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08 Which of the following reproduces through budding?

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09 Cutaneous respiration occurs in _____.

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10 Which of the following organisms has the ability to regenerate?

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