Biological hierarchy/Related Articles
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- See also changes related to Biological hierarchy, or pages that link to Biological hierarchy or to this page or whose text contains "Biological hierarchy".
Parent topics
- Self-organization [r]: The ability of matter to structure itself; a precondition for life. [e]
- Biology [r]: The science of life — of complex, self-organizing, information-processing systems living in the past, present or future. [e]
- Life [r]: Living systems, of which biologists seek the commonalities distinguishing them from non-living systems. [e]
Subtopics
- Molecule [r]: An aggregate of two or more atoms in a definite arrangement held together by chemical bonds. [e]
- Macromolecule [r]: Add brief definition or description
- Pathway (biology) [r]: Add brief definition or description
- Cell (biology) [r]: The basic unit of life, consisting of biochemical networks enclosed by a membrane. [e]
- Tissue (biology) [r]: A set of structurally and functionally similar cells in a multicellular organism. [e]
- Organ (biology) [r]: Add brief definition or description
- Organism [r]: An individual living individual: a complex, adaptive physical system that acts a integrated unit that sustains metabolism and reproduces progeny that resemble it. [e]
- Group (biology) [r]: Add brief definition or description
- Population (biology) [r]: Add brief definition or description
- Ecosystem [r]: A space in which multiple biological species interact. [e]
- Biosphere [r]: The entirety of places on Earth inhabited by living organisms. [e]
- Origin of life [r]: How did self-replicating biochemistry and cells arise from the prebiotic world approximately four billion years ago? Aka abiogenesis. [e]
- Catalysis [r]: A process that uses a substance (known as a catalyst) to accelerate the rate of a chemical reaction through an uninterrupted and repeated cycle of elementary steps until the last step regenerates the catalyst in its original form. [e]
- Autocatalysis [r]: Add brief definition or description
- Enzyme [r]: A protein that catalyzes (i.e. accelerate) chemical reactions. [e]
- Ribozyme [r]: A ribonucleic acid with catalytic activity. [e]
- RNA world [r]: Add brief definition or description