The ams genomic dna has complex organization including 7 exons and 6 introns Ams基因组dna有一个复杂的结构，包含有7个外显子和6个内含子。
Application of mitochondrial nad 1 intron 2 sequences to molecular identification of some species of dendrobium sw 分子生物学在中药新药开发中的应用思路
A method of diversity increment on predicting introns , extonsand intergenic regions in c - elegans and yeast genomes 典型细菌和酵母基因组中基因间关联的研究
Messenger rna ( mrna ) does not contain introns , these being removed during the transcription process 信使rna中没有内含子，它们在转录后加工的过程中被切除了。
Study of the gene polymorphism in intron 2 of il - 1rn in chinese han population of hubei 白细胞介素1受体拮抗剂基因内含子2可变串联重复序列多态性与冠心病的相关性
Intron a noncoding dna sequence that occurs between coding sequences ( exons ) in many eukaryote genes 内含子：是大多数真核生物基因中位于编码序列（外显子）之间的不编码的dna序列。
Relationship between the variable number of tandem repeat polymorphism in intron two of interleukin - 1 receptor antagonist gene and coronary heart disease 内含子2基因多态性分布的研究
The 2nd intron of the s7 ribosomal protein ( rps7 ) gene is first used to examine the relationships among sisorid fishes 将s7核糖体蛋白基因内含子2首次用作遗传标记进行中国?科鱼类的系统发育分析。
Instead of being junky molecular relics , introns could have progressively acquired genetic functions mediated by rna 插入子非但不是毫无用途的分子遗骸，反而可能以rna为中介，逐步得到遗传上的功能。
