Microbial Pathogenicity (classification and steps).pptx epidemiology (aim, component, principles).pptx Cell transport and protein sorting (csir net pyqs).pptx APOPTOSIS and Tumor suppressor genes.pptx epidemiology (Descriptive and analytical).pptx The Environment Protection Act 1986.pptx Origin of Chordates (vertebrates) theory.pptx Biofouling (Steps and Consequences).pptx Coral reef (The reef builders, Varieties of coral).pptx Vision in Insects (simple eye, compound eye).pptx Composite fish culture in India (Exotic carp, Indian Major carp).pptx Reproduction in Porifera (types of sponges).pptx 
