AQA A Level Biology復習筆記1.2.4 Biochemical Tests: Lipids
Biochemical Tests: Lipids The emulsion test that can be carried out quickly and easily in a lab to determine if a sample contains lipids This test is?qualitative?- it does not give a?quantit...
AQA A Level Biology復習筆記1.2.3 Phospholipids
The Vital Role of Phospholipids Structure Phospholipids are a type of lipid, therefore they are formed from the monomer glycerol and fatty acids Unlike triglycerides, there are only?two fatt...
AQA A Level Biology復習筆記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復習筆記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...
盤點2022 A-level最難科目
A-level中什么科目最難？哪個考試局最難？一個老生常談又常談常新的話題。A-level科目難度因人而異，但普遍印象中這十個科目是最難學的： A-level Further Maths A-level Modern Foreign Languages A-level Chemi...
AQA A Level Biology復習筆記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復習筆記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復習筆記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...
留學前必需了解的美國大學學制與學分
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A-level物理難度高嗎？
英國一項新研究表明，A-level物理學生正受到“雙重懲罰”，不僅這門課本身打分很嚴格，物理還通常與其他有難度的課程組合，因而變的難上加難。 FFT教育數據實驗室(FFT Education Data Lab)的分析與其他研究結果相呼...
AQA A Level Biology復習筆記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復習筆記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 ...
