例句 /

Chromosome numbers were n=8+XO,Meiosis during spermatogenesis in cicadas was similar to those in Membracoidea,Cicadelloidea and Cercopoidea,but different from those in Fulgoroidea in prophase Ⅰ without diffuse stage.

Chromosome numbers were n=8+XO,Meiosis during spermatogenesis in cicadas was similar to those in Membracoidea,Cicadelloidea and Cercopoidea,but different from those in Fulgoroidea in prophase Ⅰ without diffuse stage.

果表明, 种蝉的染色体数目均为n=8+XO。 蝉科的减数分裂过程类似于角蝉科、沫蝉科和叶蝉科,与蜡蝉科显著不同的是其减数分裂前期无弥散期。