Aristotle’s lantern is a characteristic feature of
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Aristotle’s lantern is a characteristic feature of
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The echinoderms are related to chordates by their similarity in the development of
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Pearl is produced by
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Which of the following cnidarian exhibits Metagenesis?
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Which among the following is given as a gift in Japan?
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Spongilla is
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Which of the following is not the function of water transport system in sponges?
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The fertilization is ______ and development is _______ in sponges.
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The larva of mosquitoes are
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Which of the following animals have tube within tube body plan evolved along deuterostomic evolutionary line?
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On which body side, the notochord is formed during the embryonic development?
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Q. In the course of evolution, true coelom appeared for the first time in A. Chordata B. Annelida ...
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