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单词 spireme
释义

spireme

/ˈspīrēm/
(also spirem)
noun Biochemistry, dated
The tangled strands of chromosomal material seen in the early stages of cell division, formerly believed to be a single continuous strand (or two in a diploid cell, etc.).Methanospirilla cells appear regular, curved and finally form spiremes....
  • The spiremes of the two nuclei become coarser and intermingle before any distinct chromosomes are visible.

Origin

From German spirem, from Greek 'coil', 'convolution'.

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更新时间:2025/3/22 19:29:31