IB DP Biology: SL复习笔记3.1.4 Genome
Genome The total of all the genetic information in an organism is called the genome of the organism This is a complete set of genes present within every cell of an organism This includes all genes ...
IB DP Biology: SL复习笔记3.1.3 Mutation
Mutation A gene mutation is a change in the sequence of base pairs in a DNA molecule; this may result in a new allele Mutations occur all the time and at random There are certain points in the cell...
IB DP Biology: SL复习笔记3.1.2 Alleles
Alleles A gene codes for a specific polypeptide that can affect a specific trait or characteristic in an organism Eg. blood type Alternative forms of a gene can exist, these various specific forms ...
IB DP Biology: SL复习笔记3.1.1 Genes
Genes & Polypeptides A gene is a section or length of DNA that codes for a polypeptide Genes are heritable factors that influence specific characteristics (via the polypeptides produced) Charac...
IB DP Biology: SL复习笔记2.8.4 Skills: Separating Photosynthetic Pigments
Practical 4: Separation of Photosynthetic Pigments Separation of photosynthetic pigments by chromatography Plants contain several different photosynthetic pigments, which absorb different wavelengt...
牛津博士指导！搞定西方哲学史&生物医学的TOK论文写作！
更多国际赛事干货/真题、藤校学霸故事，关注【翰林课程】公众号！ 研究型论文作为一种沟通工具，可以清楚地显示学生是否了解所学知识，可以说它是促进学业发展的最佳途径。 IB的小伙伴应该能够深刻感知研究型论文...
哈佛校报公布：2022被录取的十篇优秀文书，招生官更爱看这些故事！
更多国际赛事干货/真题、藤校学霸故事，关注【翰林课程】公众号！ 众所周知，2022年哈佛大学在61220名学生中，最终仅录取了1954人，录取率降到了3.19%（去年3.42%）。 在这样的大环境下，顶尖学霸们标化、课外活...
剑桥经济学姐竟是NEC的“狂热粉”？0.01元大师课“薅羊毛”倒计时！
H同学的NEC获奖荣誉： NEC全球站团队CT第七、全国站铜奖、区域站个人+团体银奖 H同学的NEC参赛心得： 于我而言，准备NEC的过程比结果更加宝贵。几天的比赛背后是几个月夜以继日的辛勤付出。在此过程中，我不仅拓...
IB DP Biology: SL复习笔记2.8.3 Skills: Photosynthesis
Absorption & Action Spectrums An absorption spectrum (for a particular pigment) shows how much light of different wavelengths is absorbed by the pigment An action spectrum shows how each wavele...
