Kannathasan K, APA College of Arts & Culture, Palani, Tamilnadu India

botany biosphere reserves national parks conservation biodiversity germ theory robert koch postulates robert koch contribution louis pasteur contribution animalcules hand made lenses father of microbiology microscopes microbiology antonie van leeuwenhoek unsaturation fatty acids palmitic acid palmitoleic acid pigment systems for photosynthesis photosystems photosynthesis basidiomycota classification alexopoulus and mims light and dark reactions plants autotrophs a.p.a. college kannathasan mineral absorption fungi