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单词 parachromatin
释义

Definition of parachromatin in English:

parachromatin

noun

  • 1Cell Biology an achromatic substance of a nucleus (now rare).

  • 2Genetics (R. A. Brink's name for) the regulatory, as opposed to the structural, components of a chromosome.

Origin

Late 19th century; earliest use found in American Naturalist. From para- + chromatin, after German Parachromatin.

Definition of parachromatin in US English:

parachromatin

noun

  • 1Cell Biology an achromatic substance of a nucleus (now rare).

  • 2Genetics (R. A. Brink's name for) the regulatory, as opposed to the structural, components of a chromosome.

Origin

Late 19th century; earliest use found in American Naturalist. From para- + chromatin, after German Parachromatin.
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更新时间：2025/1/30 21:26:30