raíces

Roots that develop from the stem following the death of the primary root. Branches from the adventitious roots form a fibrous root system in which all roots are about the same ...

raíces adventícias

Rośliny; Kwiaty

A root that grows from somewhere other than the primary root, for example, roots that arise from stems or leaves.

núcleo del átomo

Biologia; Biologia Komórki

An atom's core; contains protons and one or more neutrons (except hydrogen, which has no neutrons).

número atómico

Biologia; Biologia Komórki

The number of protons in the nucleus of an atom.

asma

Biologia; Biologia Komórki

A respiratory disorder caused by allergies that constrict the bronchioles by inducing spasms in the muscles surrounding the lungs, by causing the bronchioles to swell, or by ...

ascomicetos

Biologia; Biologia Komórki

Division of fungi that contains the yeasts and morels; ascomycetes produce an ascus (or sac) in which ascospores are produced.

selección artificial

Biologia; Biologia Komórki

The process in which breeders choose the variants to be used to produce succeeding generations.

reproducción asexual

Biologia; Biologia Komórki

A method of reproduction in which genetically identical offspring are produced from a single parent; occurs by many mechanisms, including fission, budding, and fragmentation.

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kokopelli

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Branża/Dziedzina: Tytoń Kategoria: Papierosy

cigarros electrónicos

cigarros electrónicos son correos que funcionan con baterías. Dependiendo del modelo o la marca, estos cigarrillos permiten a los usuarios inhalar ...