“异核体”造句

当含有两种不同基因型的菌丝融合在一起时,可以形成异核体.
Hyphae with nuclei of different genotypes can fuse to form a heterokaryon.

异核体通常比同核体要生长的好.
Fusion of fungal hyphae of differing genetic complements leads to heterokaryons.