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FSc Biology Book2, CH 15, LEC 8: Excretion in Hydra and Planaria


This video lecture from Homeostasis (F.Sc. second year Biology) covers: Excretion in Hydra and Planaria – In simple organisms like hydra, waste material move out by simple diffusion while in planaria excretory system is present i.e. flame cell excretory system (protonephridium). Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.

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