geografska izolacija

geografska izolacija

See reproductive isolation.

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انظر المصطلحات المشابهة

izolacija

رعاية صحية; الوقاية من الأنفلونزا وعلاجها

A state of separation between persons or groups to prevent the spread of disease. The first published recommendations for isolation precautions in United States hospitals appeared ...

izolacija

أجهزة كهربائية; إمدادات الطاقة

Material having a high resistance to the flow of electric current to prevent leakage of current from a conductor.

izolacija

أجهزة كهربائية; كهرباء

To be electrically separate. A measure of the strength of the dielectric providing the electrical division or separation.

izolacija

مكونات إلكترونية; مكثفات

Material having a high resistance to the flow of electric current, to prevent leakage of current from a conductor.

izolacija

أجهزة كهربائية; مكثفات

Material having a high resistance to the flow of electric current, which prevents leakage of current from a conductor.

tipologija

علم الآثار; التطور

(1) The definition of classificatory groups by phenetic similarity to a "type" specimen. A species, for example, might be defined as all individuals less than x phenetic units ...

mimikrija, imitiranje, podražavanje

علم الآثار; التطور

A case in which one species looks more or less similar to another species. See Batesian mimicry and Müllerian mimicry.

spolni hromozom

علم الآثار; التطور

The chromosome or chromosomes that influence sex determination. In mammals, including humans, the X and Y chromosomes are the sex chromosomes (females are XX, males XY). Compare ...

metabolizam

علم الآثار; التطور

The chemical processes that occur in a living organism in order to maintain life. There are two kinds of metabolism: constructive metabolism, or anabolism, the synthesis of the ...

paleobiologija

علم الآثار; التطور

The biological study of fossils.

ćelija

علم الآثار; التطور

The basic structural and functional unit of most living organisms. Cell size varies, but most cells are microscopic. Cells may exist as independent units of life, as in bacteria ...