Web8 de feb. de 2024 · Natural selection acts on the phenotype of an organism, the observable traits, because this is what interacts with the environment. The genotype , or … Web24 de mar. de 2024 · reproduction, process by which organisms replicate themselves. In a general sense reproduction is one of the most important concepts in biology: it means making a copy, a likeness, and thereby providing for the continued existence of species. Although reproduction is often considered solely in terms of the production of offspring …
Levels of Explanation and the Unit of Selection
WebStudy with Quizlet and memorize flashcards containing terms like Natural selection works on an organism's_____ rather than its _____, A _____ consists of all the genes, … WebNatural selection is the process by which certain inherited traits—such as the color of a fish, height of a person, or shape of a leaf—are favored within a population. A population … manston asylum processing centre
Constraints on adaptive evolution: the functional trade-off …
Web7 de may. de 2012 · The idea of natural selection predates the understanding of genetics. We now have a much better idea of the biology underlying heritability, which is the basis of natural selection. Genotype and phenotype. Natural selection acts on an organism's phenotype, or physical characteristics. Phenotype is determined by an organism's … WebIt acts directly on the characteristics of an organism, not its alleles. Natural selection never acts directly on genes. So the correct option is A, phenotype. Was this answer helpful? 0. 0. Similar questions. When selection acts to support both extremes from array of phenotypes, the frequency of immediate phenotypes which was more, now decreases. WebNatural selection acts on an organism's phenotype, or physical characteristics. Phenotype is determined by an organism's genetic make-up (genotype) and the environment in which the organism lives. When different organisms in a population possess different versions of a gene for a certain trait, each of these versions is known as an allele. manston asylum processing