Flame cells of flatworms help in
a) Osmoregulation
b) Digestion
c) Reproduction
d) Excretion
e) Bioluminescence
Choose from the following:
Only B
A and D
Only C
A and E
Excretion in Platyhelminthes:
The flame cells are protonephridia. Each flame cell bears a tuft of cilia that is involved in pushing the waste fluids from the tubules to outside of the body. Flame cells are also involved in osmoregulation.Option 2 is correct.