AQA A Level Biology复习笔记1.2.2 Triglyceride Function
Triglycerides: Structure & Function Energy storage The long hydrocarbon chains contain many carbon-hydrogen bonds with little oxygen (triglycerides are highly reduced) So when triglyceri...
AQA A Level Biology复习笔记1.1.11 Finding the Concentration of Glucose
Finding the Concentration of Glucose Benedict’s solution can be used to carry out a semi-quantitative test on a reducing sugar solution to determine the concentration of reducing sugar prese...
盘点2022 A-level最难科目
A-level中什么科目最难？哪个考试局最难？一个老生常谈又常谈常新的话题。A-level科目难度因人而异，但普遍印象中这十个科目是最难学的： A-level Further Maths A-level Modern Foreign Languages A-level Chemi...
AQA A Level Biology复习笔记1.1.10 Biochemical Tests: Sugars & Starch
Biochemical Tests: Sugars & Starch There are a number of tests that can be carried out quickly and easily in a lab to determine if a sample contains a certain type of sugar The following...
AQA A Level Biology复习笔记1.1.9 Cellulose
Cellulose: Structure & Function Cellulose is a polysaccharide Polysaccharides are macromolecules that are polymers formed by many monosaccharides joined by glycosidic bonds in a condensa...
AQA A Level Biology复习笔记1.1.8 Starch & Glycogen
Starch & Glycogen: Structures & Functions Starch and glycogen are polysaccharides Polysaccharides are macromolecules that are polymers formed by many monosaccharides joined by glycos...
A-level物理难度高吗？
英国一项新研究表明，A-level物理学生正受到“双重惩罚”，不仅这门课本身打分很严格，物理还通常与其他有难度的课程组合，因而变的难上加难。 FFT教育数据实验室(FFT Education Data Lab)的分析与其他研究结果相呼...
AQA A Level Biology复习笔记1.1.7 Disaccharides
Disaccharides: Common Examples Monosaccharides can join together via condensation reactions to form disaccharides A condensation reaction is one in which two molecules join together via the ...
AQA A Level Biology复习笔记1.1.6 Chromatography: Monosaccharides
Chromatography: Monosaccharides Chromatography is a technique that can be used to separate a mixture into its individual components Chromatography relies on differences in the solubility of ...
