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प्रश्न
Which of the following is NOT true for Hemichordata?
विकल्प
They are marine animals.
They possess stomochord.
Body composed of proboscis, collar and trunk.
Excretion occurs through flame cells.
MCQ
उत्तर
Excretion occurs through flame cells.
Explanation:
Hemichordates are excreted by the proboscis gland.
shaalaa.com
Non Chordates (Invertebrata) - Phylum: Hemichordata
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