Question:
Name the following:
(a) A chordate animal having flame cells as excretory structures
(b) Cortical portions projecting between the medullary pyramids in the human kidney
(c) A loop of capillary running parallel to the Henle’s loop.
Answer:
(a) A chordate animal having flame cells as excretory structures → Amphioxus (Lancelet)
(b) Cortical portions projecting between the medullary pyramids in the human kidney → Columns of Bertini
(c) A loop of capillary running parallel to the Henle’s loop → Vasa recta


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