Question

Flame cells as excretory structure are present in whivh chordare

Answer 1

Answer:

(a) A chordate animal having flame cells as excretory structures (a) Amphioxus is an example of a chordate that has flame cells as excretory structures. Flame cell is a type of excretory and osmoregulatory system. (b) The cortical portions projecting between the medullary pyramids in the human kidney are the columns of Bertini.