[名词解释] regulatory gene;regulator gene (调节基因)
[名词解释] 基因对基因学说(gene-for-gene theory)
[单选题]There’s lots of fruit ________ the tree. Our little cat is also in the tree
[名词解释] Gene Ontology 协会
[名词解释] molecular phylogenetic tree
[单选题]There's lots of fruit_____the tree.Our little cat is also in the treeA.inB.
[名词解释] 结构基因(structural gene)