полиандрија

полиандрија

A reproductive system in which one female mates with many males. Seahorses and jacanas are examples of polyandrous species, which are less common than monogamous or polygynous species.

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자세히

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братска полиандрија

인류학; 문화인류학

Marriage of one woman with a set of brothers.

протеин

고고학; 진화

A molecule made up of a sequence of amino acids. Many of the important molecules in a living thing -- for example, all enzymes -- are proteins.

биодиверзитетот (или биолошка разновидност)

고고학; 진화

A measure of the variety of life, biodiversity is often described on three levels. Ecosystem diversity describes the variety of habitats present; species diversity is a measure of ...

Мелани Ли

고고학; 진화

A molecular geneticist and microbial biologist, who in the 1980s collaborated with Paul Nurse on novel research that demonstrated the commonality of the genetic code between ...

адаптивни стратегии

고고학; 진화

A mode of coping with competition or environmental conditions on an evolutionary time scale. Species adapt when succeeding generations emphasize beneficial characteristics.

патоген

고고학; 진화

A microorganism that causes disease.

сунѓер

고고학; 진화

A member of the phylum Porifera, marine and freshwater invertebrates that live permanently attached to rocks or other surfaces. The body of a sponge is hollow and consists ...

뉴스 속의 용어

езеро

A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...