Topic 1: THE CODE IS DEGENERATE Topic 2: THREE RULES GOVERN THE GENETIC CODE Topic 3: SUPPRESSOR MUTATIONS CAN RESIDE IN THE SAME OR A DIFFERENT GENE Topic 4: THE CODE IS NEARLY UNIVERSAL
Similarity of regulation between eukaryotes and prokaryote 1.Principles are the same: • signals (信号), • activators and repressors (激活蛋白和阻 遏蛋白) • recruitment and allostery, cooperative binding (招募,异构和协同结合) 2. The gene expression steps subjected to regulation are similar, and the initiation of transcription is the most pervasively regulated step
1. Recognizing the life of scientists. 2. Recognizing the value and nature of science. 3. Recognizing the characters displayed during the scientific activity: love of the beauty of nature, the faith of your creativity and the hope to be recognized