Cyanobacteria 10 Microchaete tenera Photosynthesis 4 biomass 4 cyanobacterium 4 enzyme activity 4 5-aminolevulinate dehydratase 2 A,b- total chlorophyll 2 Acetic Acid 2 Acetic acid 2 Agriculture 2 Aspergillus 2 Aspergillus niger 2 Bacteria 2 Bacteria (microorganisms) 2 Biological control 2 Biomass 2 Biomaterials 2 Calothrix sp. PCC 7101 2 Chlorophyll 2 Chlorophylls 2 Cyanobacterium 2 Enzyme 2 Exopolysaccharide 2 Exopolysaccharides 2 Extracellular enzymes 2 Fungi 2 Histology 2 Intracellular enzymes 2 Lead 2