study of forms and structures of organisms

• Microbiology

• Histology

• Cytology

• Morphology

study of living processes or functions of the various parts of organisms

• Physiology

• Histology

• Morphology

• Cytology

study of fossils

• Embryology

• Palaeontology

• Taxonomy

• Ecology

study of heredity and variations

• Genetics

• Evolution

• Mycology

• Phycology

study of utilization of living organisms in industrial processes

• Molecular Biology

• Biotechnology

• Bioinformatics

• Bacteriology

study of early development of organisms

• Taxonomy

• Biodiversity

• Embryology

• Biodiversity

study of protists

• Evolution

• Phycology

• Molecular Biology

• Protistology

study of the relationships of organisms to their environments

• Ecology

• Embryology

• Taxonomy

• Phycology

study of varieties among living organisms

• Biodiversity

• Evolution

• Physiology

• Cytology

study of algae

• Protistology

• Genetics

• Virology

• Phycology