население

население

A more or less distinct group of individuals within a species who are reproductively isolated from other groups. In other words, they restrict their mate selection to members of their own population. This is usually due to geographic and/or social barriers to mating with outsiders. Members of a completely isolated small population tend to have similar genetic characteristics due to generations of inbreeding.

0 0

Îmbunătăţire

Adăugare imagine

Parte de vorbire: substantiv
Sinonim(e):
Glosar:
Industrie/Domeniu: Antropologie
Categorie: Antropologie fizică
Company: Palomar College
Produs:
Acronim-abreviere:

Mai mult

Adăugare la Glosarul Meu

Alte limbi:

Mai mult

Ce doriţi să spuneţi?

Vizualizaţi termeni similari

популација, население

Economie; Economie

At the beginning of the 20th century the population of the world was 1. 7 billion. At the end of that century, it had soared to 6 billion. Recent estimates suggest that it will be ...

попис на население

Geografie; Geografie fizică

The collection of data about a population. At its simplest, a count of the number of people in an area. Emdc governments collect much more data to do with demographics, housing, ...

густина на население

Geografie; Geofizică

the size of the population within a particular unit

хемофилија

Antropologie; Antropologie fizică

An X-linked genetically inherited recessive disease in which one or more of the normal blood clotting factors is not produced. This results in prolonged bleeding from even minor ...

фетус

Antropologie; Antropologie fizică

An unborn child during the later stages of pregnancy. In humans, an embryo usually becomes a fetus after the 8th week of gestation. Unlike embryos, fetuses have clearly ...

амино киселина

Antropologie; Antropologie fizică

An organic molecule that is a building blocks of proteins. There are at least 20 different kinds of amino acids in living things. Proteins are composed of different combinations ...

хибрид

Antropologie; Antropologie fizică

An offspring that is the result of mating between two genetically different kinds of parents--the opposite of purebred.

хормон

Antropologie; Antropologie fizică

A class of substances (usually proteins) that are produced by specialized cells and that travel to other parts of the body, where they influence chemical reactions and regulate ...

анемија

Antropologie; Antropologie fizică

A medical condition characterized by fatigue, weakness, poor appetite, weight loss, and paleness or a yellowish tinge to the skin and eyes resulting from a deficiency of red blood ...

Termeni la ştiri

Termeni dezvoltaţi

zocipro

0
Terms
0
Glosare
18
Followers

Industrie/Domeniu: Vacanţă Categorie: Sărbători neoficiale

Големиот американски Smokeout

Гледано секоја година од 1977 година, големиот американски Smokeout се одвива на третиот четврток од ноември. Спонзорирано од Американското здружение ...