Class 11 · Excretory Products and Their Elimination

Flame Cells in Chordate Excretion — NEET Biology

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A chordate animal having flame cells as excretory structures

NCERT Biology · Class 11 · Chapter 16 · Paragraph 61
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Assertion (A): Excretory structures vary in complexity across different animal groups. Reason (R): Invertebrates have complex tubular organs called kidneys while vertebrates have simple tubular forms.

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