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Oct 12, 2024 · In ecology, the term dominance is used to describe a species of animal or plant that exerts the most influence on other species of its community because its members are the most abundant or the largest. In animal behaviour, a ruling animal in a social grouping is described as dominant.
- Classical Genetics
Other articles where classical genetics is discussed:...
- Classical Genetics
Jun 16, 2022 · Dominant Definition. The word dominant or dominant trait is commonly used in biology. The general meaning of dominant is to be in control. Other meanings include commanding behavior, powerful and prevailing over all others. It also means to have authority or influence on another thing.
- Dominant Species Definition
- Dominant Species Examples
- References
What is a dominant species?
In ecology, a dominant species refers to the group of organisms (or species) that have the most significant influence or control over the other organisms in its ecological community. A similar definition of it is in biology. Adominant species is a species that prevails in an ecosystem, especially when they are the most numerous and have a high ecological impact. This means they constitute the majority of the biomass. And because of high numerical advantage, dominant species tend to have an im...
What makes a species dominant?
Avolio et al. (2019) provided a summary of the characteristicsor traits that make a species potentially dominant. Several factors are at play (e.g, ecological, biological, genetics, spatial, evolutionary, etc.). Here is a summary of the types of dominance to explain the mechanism of ecological dominance. 1. Dominance by resource acquisition, three possible ways to explain this type of dominance: (1) based on the resource-ratio hypothesis, the species with the lowest equilibrium resource requi...
What’s the ecological role of dominant species?
Dominant species had an important role in the coexistence, distribution, and structuring of species. In ecology, species that are considered dominant have great population sizes as well as in productivity as compared to their competitors. In the ecological environment, the dominance of species depends on many factors like moisture, groundwater condition, and temperature. Ecological dominance impacts competition. Due to the availability of limited necessary resources for survival, competition...
Are humans a dominant species?Based on studies, of the earth’s total biomass, almost 80% is from plants. The findings of this study were published in Proceedings of the National Academy of Sciences USA. Humans occupy a small proportion of the total biomass. See the small pink dot as compared with the huge green dot denoting the plant biomass. The h...
Akatov, V., & Perevozov, A. (2011). Relationship between dominance and richness of local species: an analysis of the underlying reasons with arboreal and avian communities of the West Caucasus as a...Avolio, M. L., Forrestel, E. J., Chang, C. C., La Pierre, K. J., Burghardt, K. T., & Smith, M. D. (2019). Demystifying dominant species. New Phytologist, 223(3), 1106-1126.Bar-On, Y. M., Phillips, R., & Milo, R. (2018). The biomass distribution on Earth. Proceedings of the National Academy of Sciences, 115(25), 6506-6511.Carter, K. N. (2021). Dominant Species in a Diverse Ecosystem. Retrieved 26 Dec, 2021, from https://education.seattlepi.com/dominant-species-diverse-ecosystem-3936.htmlWhen a dominant allele is paired with a recessive allele, the dominant allele determines the characteristic. When these traits or characteristics are visibly expressed, they are known as phenotypes. The genetic code behind a trait is known as the genotype.
Dominant species can be plants, animals, or even microorganisms, but they are typically those that occupy a large biomass or abundance within an ecosystem. In many terrestrial ecosystems, dominant plant species play a key role in determining the types of animal species that can inhabit the area.
Nov 15, 2020 · In theory, "dominant group" in geography may have at least four meanings: (1) a dominant group of geography-based entities, (2) geography-based sources, (3) geography-based objects, or (4) a dominant group in some way associated with geography.
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What is a dominant species?
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What is a dominant gene?
DOMINANT definition: 1. more important, strong, or noticeable than anything else of the same type: 2. A dominant gene…. Learn more.
