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Hace 1 día · Animals are multicellular eukaryotes, and are distinguished from plants, algae, and fungi by lacking cell walls. All animals are motile , [172] if only at certain life stages. All animals except sponges have bodies differentiated into separate tissues , including muscles , which move parts of the animal by contracting, and nerve tissue , which transmits and processes signals. [173]
Hace 10 horas · The term genome was created in 1920 by Hans Winkler, professor of botany at the University of Hamburg, Germany.The website Oxford Dictionaries and the Online Etymology Dictionary suggest the name is a blend of the words gene and chromosome. However, see omics for a more thorough discussion. A few related -ome words already existed, such as biome and rhizome, forming a vocabulary into which ...
