The word biological may refer to:

• Adjectival form of "biology", the study of life
• Biological (noun), a biological preparation (e. Foundations of modern biology There are five unifying principles g. , a vaccine or antitoxin) that is synthesized from living organisms or their products and used medically as a diagnostic, preventive, or therapeutic agent. (Often used in distinction to a pharmaceutical (drug)).
• Biological agent, an infectious disease or toxin that can be used in bioterrorism or biological warfare. A biological agent is an Infectious disease or Toxin that can be used in Bioterrorism or Biological warfare. For the use of biological agents in warfare see Biological warfare. Biological warfare (BW — known as a germ warfare, biological weapons and bioweaponry — is the use of any Pathogen ( Bacterium
• Biological tissue
• Biological process
• Organism, a biological entity
• Life, the characteristic state of organisms
• Consanguinity, being descended from the same ancestor

Materials and substances:

Main disambiguation page: Biological material

• 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
• Biomaterials
• Biocompatible materials and bioapplicable materials
• 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. Tissue is a cellular organizational level intermediate between cells and a complete organism A biological process is a process of a living Organism (either plant or animal Life is a state that distinguishes Organisms from non-living objects such as non-life and dead organisms being manifested by growth through Metabolism Consanguinity (" con- (with sanguine (blood -ity" refers to the property of being from the same Lineage as another person Tissue is a cellular organizational level intermediate between cells and a complete organism Biomass refers to living and recently dead Biological material that can be used as fuel or for industrial production Biomass, in Ecology, is the mass of living biological organisms in a given area or Ecosystem at a given time The development of biomaterials is not a new area of Science, having existed for around half a century In Surgery, a biocompatible material (sometimes shortened to biomaterial) is a synthetic or natural material used to replace part of a living system or to function A biomolecule is any organic Molecule that is produced by living Organisms including large Polymeric molecules such as Proteins Biotic material or biological derived material is any Natural material that is originated from living organisms A bio-based material is simply an Engineering Material made from substances derived from living matter Biological matter or biological material refers to the unique highly organized substances of which Cellular life is composed of for instance membranes Organic matter (or organic material) is Matter that has come from a once-living Organism; is capable of (see: viability)
• Body fluids

See also

• Biological warfare
• Organic (disambiguation)

Bodily fluids listed below are found in the bodies of men and/or women Biological warfare (BW — known as a germ warfare, biological weapons and bioweaponry — is the use of any Pathogen ( Bacterium

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