Biological material

Biological material may refer to:

• Biological tissue, or just tissue
• Biomass, living or dead biological matter, often plants grown as fuel
• Biomass (ecology), the total mass of living biological matter
• Biomaterial
• Biomolecule, a chemical compound that naturally occurs in living organisms
• Biotic material, from living things
• Bio-based material, a processed biotic material
• Cellular component, material and substances of which cells (and thus living organisms) are composed
• Organic material (or organic matter), derived from living things or containing carbon
• Viable material, capable of living, developing, or germinating under favorable conditions. (see: viability)