Name the following :

cbse
excretory-products

#1

Name the following :
(a) A chordata animal having flame cells as excretory structures.
(b) Cortical projections between the medullary pyramids in the human kidney.
© A loop of capillary running parallel to the Henle’s loop.


#2

(a) Protonephridia.
(b) Columns of Bertini
© Vasa recta.