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Apr 27, 2024 · Phalangium. Definitions of Phalangium. noun. type genus of the family Phalangiidae. synonyms: genus Phalangium. see more.
Apr 30, 2024 · DNA, organic chemical of complex molecular structure that is found in all prokaryotic and eukaryotic cells and in many viruses. DNA codes genetic information for the transmission of inherited traits. genetically modified humans. CRISPR and genetically modified humans. See all videos for this article.
- The Editors of Encyclopaedia Britannica
3 days ago · Biology is the scientific study of life. [1] [2] [3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [1] [2] [3] For instance, all organisms are made up of cells that process hereditary information encoded in genes , which can be transmitted to future generations.
Apr 22, 2024 · biology, study of living things and their vital processes. The field deals with all the physicochemical aspects of life. The modern tendency toward cross-disciplinary research and the unification of scientific knowledge and investigation from different fields has resulted in significant overlap of the field of biology with other scientific ...
May 2, 2024 · gene, unit of hereditary information that occupies a fixed position (locus) on a chromosome. Genes achieve their effects by directing the synthesis of proteins. In eukaryotes (such as animals, plants, and fungi ), genes are contained within the cell nucleus.
- The Editors of Encyclopaedia Britannica
3 days ago · Category. v. t. e. An image of the 46 chromosomes making up the diploid genome of a human male (the mitochondrial chromosomes are not shown). In the fields of molecular biology and genetics, a genome is all the genetic information of an organism. [1] It consists of nucleotide sequences of DNA (or RNA in RNA viruses ).
1 day ago · What does “electronegative” mean? “Electronegativity” is a term used to describe an atom’s ability to attract electrons to itself. Is carbon more electronegative than hydrogen? Carbon has a higher electronegativity than hydrogen, but it is still considered a relatively non-electronegative element compared to others like fluorine and ...
