vértebras

vértebras

The segments of the spinal column; separated by disks made of connective tissue (sing. : vertebra).

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Loại từ: noun
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Ngành nghề/Lĩnh vực: Biology
Category: Cell biology
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vértebra

Health care; Hospitals

A vertebra is one of 33 bony segments that form the spinal column of humans. There are 7 cervical, 12 thoracic, 5 lumbar, 5 sacral (fused into one-sacrum bone) and 4 coccygeal ...

vértebra

Biology; Zoology

A component of the vertebral column, or backbone, found in vertebrates.

vértebra

Archaeology; Human evolution

One of the bony segments of the vertebral column.

vértebra cervical

Health care; Hospitals

Refers to the 7 vertebrae or bones that make up the neck.

núcleo del átomo

Biology; Cell biology

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

número atómico

Biology; Cell biology

The number of protons in the nucleus of an atom.

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Biology; Cell biology

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ascomicetos

Biology; Cell biology

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selección artificial

Biology; Cell biology

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

reproducción asexual

Biology; Cell biology

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