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İngilizce - Türkçe

melanism anlamı
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2) aşırı esmerlik

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Melanism is a development of dark-colored pigment in the skin or its appendages and is the opposite of albinism . The word 'melanism' is
Kaynak: Melanism

The Evolution of Melanism: a study of recurring necessity; with special reference to industrial melanism in the Lepidoptera is a 1973
Kaynak: The Evolution of Melanism

and study, and has led to the coining of the term industrial melanism to refer to the genetic darkening of species in response to pollutants.
Kaynak: Peppered moth evolution

who performed research of the influence of industrial melanism on natural selection of moths, showing why moths are darker in polluted areas.
Kaynak: Bernard Kettlewell

The opposite of amelanism is melanism , an overabundance of melanin. Melanins and melanin production: Melanin is a compound found in plant s
Kaynak: Amelanism

European breeding experiments have shown that in Biston betularia betularia, the allele for melanism producing morpha carbonaria is
Kaynak: Peppered moth

This type of industrial melanism has only affected such moths as obtain protection from insect-eating birds by resting on trees where they
Kaynak: Polymorphism (biology)

Jaguars with melanism appear entirely black, although their spots are still visible on close examination. The black morph is less common
Kaynak: Jaguar

So-called black tigers are due to pseudo- melanism . Pseudo-melanistic tigers have thick stripes so close together that the tawny
Kaynak: Black tiger (animal)

They also show an adaptation to high altitudes called altitudinal melanism. They show dark bodies and darkened colouration at the wingbase
Kaynak: Parnassius

In general, although melanism occurs regularly in this species it is less prevalent than in November Moth. The Pale November Moth flies
Kaynak: Pale November Moth

However this is a variable species and darker forms exist, including examples of industrial melanism which are prevalent in some towns
Kaynak: Minor Shoulder-knot

However, melanism is very common in this species and all-dark specimens constitute 100% of the population in some areas. O. latruncula
Kaynak: Tawny Marbled Minor

The intensity of the markings vary considerably, with darker individuals predominating in urban areas, an example of industrial melanism
Kaynak: Marbled Beauty

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