If the heterocaryon does grow then the mutations are probably non - allelic.如果异核体能够生长,那么突变就可能是非等位的....

heterocaryon的音标：heterocaryon的英式发音音标为：[hetərəʊ'kærɪɒn]heterocaryon的美式发音音标为：[hetəroʊ'kærɪɒn]...

n.异核体...