Lower Nonchordata

 1. General Characters of Protozoa
 2. Skeleton in Protozoa
 3. Locomotion in Protozoa
 4. Osmoregulation in Protozoa
 5. Nucleus in Protozoa
 6. Nutrition in Protozoa
 7. Reproduction in Protozoa
 8. Characters and Classification of Porifera
 9.  General Studies of Sponges
10. Skeleton in Sponges
11. Reproduction in Sponges
12. Physiology of Sponges
13. Introduction to the Metazoans
14. Characters and Classification of Coelenterata
15. Physiology of Group Cnidaria
16. Polymorphism
17. Nematocysts
18. Skeleton in Coelenterata
19. Mesenteries in Anthozoa
20. Coral and Coral Reefs
21. Ctenophora
22. Characters and Classification of Helminthes
23. Fasciola Hepatica
24. Tapeworms
25. Ascaris
26. Host Parasitic Interaction