ugljeni hidrat

An oxidizing agent and a fuel that react or ignite instantly and spontaneously on contact. Methylhydrazine and dinitrogen tetroxide is a hypergolic mixture used as a propellant ...

centromera

人類学; 自然人類学

Suženje u hromozomu gde se spajaju dva ili više hromatida.

thalassemia

人類学; 自然人類学

Grupa genetički nasleđenih oblika anemije prouzrokovane proizvodnjom krhkih molekula hemoglobina koje su podložne uništavanju. Thalassemia se najprisutnija na Mediteranu i u ...

efekat uskog grla

人類学; 自然人類学

Značajno smanjenje genetičke raznovrsnosti populacije ili vrste usled ekološke krize koja uništi većinu pripadnika dotične populacije ili vrste. Ograničena genetička raznovrsnost ...

glečerski

人類学; 自然人類学

A long period of time during which earth's climate cools, causing glaciers to expand out from the poles and mountains covering vast areas. The glacials of the Pleistocene Epoch ...

osteoporoza

人類学; 自然人類学

A bone disorder in which there is a progressive reduction in bone density resulting in brittleness and increased porosity. People with osteoporosis are at a high risk for bone ...

melanin

人類学; 自然人類学

A dark colored organic pigment produced in the skin. There are two forms of melanin----pheomelanin, which is red to yellow in color, and eumelanin, which is dark brown to black. ...