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| Terms for subject Environment (26920 entries) |
| Mustergesetz über Feuerwerk | model fireworks law | |
| Mutagener Stoff | mutagenic substance (Agents that induce a permanent change in the genetic material) | |
| Mutagener Stoff | mutagen | |
| Mutagener Stoff | mutagen (An agent that raises the frequency of mutation above the spontaneous rate. An agent that causes changes to plants and animals, particularly to their genetic material and especially at the time of reproduction. Certain chemicals and forms of radiation are powerful mutagens that damage the DNA, or genetic material in the centre of every cell of a living organism) | |
| Mutagenese | mutagenesis | |
| Mutagenität | mutagenicity (The property of chemical or physical agents of inducing changes in genetic material that are transmitted during cell division) | |
| Mutagenitätsprüfung | mutagenicity testing (Testing the property of a substance of being able to induce genetic mutation) | |
| Mutagenitätsprüfung | mutagenicity testing | |
| Mutante | mutant (An individual bearing an allele that has undergone mutation and is expressed in the phenotype) | |
| Mutation | mutation (A change in the chemical constitution of the DNA in the chromosomes of an organism: the changes are normally restricted to individual genes, but occasionally involve serious alteration to whole chromosomes. When a mutation occurs in gametes or gametocytes an inherited change may be produced in the characteristics of the organisms that develop from them. Mutation is one of the ways in which genetic variation is produced in organisms. A somatic mutation is one that occurs to a body cell, and is consequently past on to all the cells derived from it by mitosis. Natural mutations, at this stage of biological evolution, when they occur in the cells of higher animals, almost always produce deleterious characteristics. Both natural and artificial mutations can be brought about by ionizing radiation (hence the genetic and carcinogenic dangers of nuclear weapons) and by certain chemical substances called mutagens) | |
| Mutterboden | humus | |
| Muttermilch | breast milk (Milk from the breast for feeding babies) | |
| Muttermilch | breast milk | |
| MW-Kanal | combined sewer | |
| Mycelschicht | mycelium (fungus) | |
| Mykologie | mycology (The branch of botany concerned with the study of fungi) | |
| Mykoplasma | mycoplasma | |
| Mykorrhiza | mycorrhiza (The symbiotic association of the root of a higher plant with a fungus. In an ectotrophic mycorrhiza (e.g., heath, pine trees) the fungal mycelium covers the outside of the roots; in an endotrophic mycorrhiza (e.g. orchids) the fungus grows inside the cells of the root cortex) | |
| Mythos | myth (A traditional or legendary story, usually dealing with supernatural beings, ancestors, heroes or events, that is with or without determinable basis of fact or a natural explanation, but is used to explain some practice, rite or phenomenon of nature, or to justify the existence of a social institution) | |
| Myzeten | mycete (Nucleated usually filamentous, sporebearing organisms devoid of chlorophyll) |