Structure of DNA Exon Intron Gene Exon-constityte the mRNA and translation into protein Intron-Intervening sequence Exon
Structure of DNA
Structure of Gene U G Exon OOOO ribosome 4H4O E 0003u Intron koooP40PO3 N Exon E G A
Structure of Gene
第一节微生物遗传的机制 (二)DNA的复制 氢键断裂，两链分开各以核苷酸链 为模板，按碱基配对原则，在DNA聚 合酶作用下，由一个DNA分子复制成 两个结构相同的DNA分子。复制的 DNA分子，各由一新旧链组成的双螺 旋结构
第一节 微生物遗传的机制 （二）DNA的复制 氢键断裂，两链分开各以核苷酸链 为模板，按碱基配对原则，在DNA聚 合酶作用下，由一个DNA分子复制成 两个结构相同的DNA分子。复制的 DNA分子，各由一新旧链组成的双螺 旋结构
Mechanism of Microbial Heredity B2.Replication of DNA DNA polymerase DNA-pol) Hemi-conservative replication replication fork B3.Gene Genetic Expression DNA mRNA protein Transcription Translation
Mechanism of Microbial Heredity ⚫ B2. Replication of DNA ⚫ DNA polymerase ( DNA-pol) ⚫ Hemi-conservative replication ⚫ replication fork ⚫ B3. Gene & Genetic Expression DNA mRNA protein Transcription Translation
Old New Old Strand 凸凸凸- New Bases Double helix unzips Two new strands are New bases(A,T,G,C) created,each are added contain half of the original strand