The derivative that is lacking is formed by the complete acrocentric short arm and the proximal long arm segment and perhaps a terminal segment from the nonacrocentric chromosome.
Source: wiktionary
Nonacrocentric
Synonyms for "nonacrocentric"
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Sample sentences
3 total sentences available.
In other words, acrocentric-derived sSMC tend to be transmitted more easily from one generation to the next than nonacrocentric ones; the first can apparently survive male and female meiosis more easily, whereas nonacrocentric ones seem to face more problems there.
Source: wiktionary
Gabriel-Robez et al. have shown a ratio of 1:4 for translocations with an acrocentric present, compared with nonacrocentric translocations in fertile males.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.