primary constriction
Genetics
noun
A cytologically defined chromosomal constriction associated with and determined by the centromeric region.
Origin
1930s; earliest use found in Cyril Darlington (1903–1981), cytogeneticist and evolutionist.
| 单词 | primary constriction |
| 释义 | primary constrictionGenetics noun A cytologically defined chromosomal constriction associated with and determined by the centromeric region. Origin |
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