释义 |
heteromorphism /ˌhɛt(ə)rə(ʊ)ˈmɔːfɪz(ə)m /noun [mass noun] BiologyThe quality or condition of existing in various forms: chromosomal heteromorphism...- Chromosome heteromorphism therefore reflects de novo evolution of sex chromosomes during the evolution of dioecy in this plant lineage, a relatively recent event within this genus.
- In specimens of GC, CB, and LM, the AgNORs were located at terminal regions of the short arm of an SM pair, in which was observed a size heteromorphism between homologue chromosomes.
- In another individual of this same species, the two 5S rDNA sites showed size heteromorphism.
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