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Question
Read the following statements:
(i) Sponges reproduce asexually by fragementation and sexually by the formation of gemmules.
(ii) Cnidarians exhibit tissue level of organisation and are diploblastic.
(iii) Digestion in ctenophora is both extracellular and intracellular.
(iv) Hooks and suckers are present in free-living form of platyhelminthes.
Which of the mentioned above are correct?
Read the following statements:
(i) Sponges reproduce asexually by fragementation and sexually by the formation of gemmules.
(ii) Cnidarians exhibit tissue level of organisation and are diploblastic.
(iii) Digestion in ctenophora is both extracellular and intracellular.
(iv) Hooks and suckers are present in free-living form of platyhelminthes.
Which of the mentioned above are correct?
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Solution
The correct option is C ii, iii
Sponges reproduce asexually by fragmentation and sexually by formation of gametes.
Cnidarians exhibit tissue level of organization and are diploblastic.
Digestion in ctenophora is both extracellular and intracellular.
Hooks and suckers are present in the parasitic forms of platyhelminthes.
Sponges reproduce asexually by fragmentation and sexually by formation of gametes.
Cnidarians exhibit tissue level of organization and are diploblastic.
Digestion in ctenophora is both extracellular and intracellular.
Hooks and suckers are present in the parasitic forms of platyhelminthes.
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