ćelija

ćelija

Fundamental structural unit of all life. The cell consists primarily of an outer plasma membrane, which separates it from the environment; the genetic material (DNA), which encodes heritable information for the maintainance of life; and the cytoplasm, a heterogeneous assemblage of ions, molecules, and fluid.

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Loại từ: noun
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Ngành nghề/Lĩnh vực: Biology
Category: Genetics
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gorivna ćelija

Chemistry; General chemistry

A device that converts the chemical energy obtained from a redox reaction directly into electrical energy.

jedinična ćelija

Chemistry; General chemistry

The simplest arrangement of atoms or molecules that regularly repeats in a crystal structure.

elektrolitička ćelija

Chemistry; General chemistry

A device that uses electricity from an external source to drive a redox reaction .

eukariotska ćelija

Anthropology; Physical anthropology

A cell that has a true nucleus and that divides by mitosis. Complex single celled creatures such as protozoa as well as all multicelled plants and animals are primarily ...

matična ćelija

Biology; Genome

Undifferentiated, primitive cells in the bone marrow that have the ability both to multiply and to differentiate into specific blood cells..

evolucija

Biology; Genetics

Darwin's definition: descent with modification. The term has been variously used and abused since Darwin to include everything from the origin of man to the origin of life.

evoluciono stablo

Biology; Genetics

A diagram which depicts the hypothetical phylogeny of the taxa under consideration. The points at which lineages split represent ancestor taxa to the descendant taxa appearing at ...

istrebljenje

Biology; Genetics

When all the members of a clade or taxon die, the group is said to be extinct.

hijerarhija

Biology; Genetics

A series in which each element is categorized into successive ranks or grades with each level subordinate to the one above.

homologija

Biology; Genetics

Two structures are considered homologous when they are inherited from a common ancestor which possessed the structure. This may be difficult to determine when the structure has ...