AQA A Level Biology復習筆記4.1.7 Non-Coding DNA
Non-Coding DNA The genome within?eukaryotic?cells contains many non-coding sections of DNA Non-coding DNA?does not code for any amino acids Non-coding DNA can be found?between?genes, ...
2023英國大學本土排名CUG TOP20院校A-Level成績及雅思要求
6月14日，全英三大權威排名之一的完全大學指南CUG（Complete University Guide）發布了2023年英國大學排名榜單！作為專注于本土大學的英國榜單，此次排名共有130所大學上榜，涵蓋了74個專業領域。 2023CUG排名亮...
Edexcel IGCSE Maths 復習筆記 4.4.1 Speed, Density & Pressure
Edexcel IGCSE Maths 復習筆記 4.4.1 Speed, Density & Pressure What connects speed, density & pressure? Speed, density and pressure are all examples of variables which are calculated by divid...
Edexcel IGCSE Maths 復習筆記 4.3.1 Bearings & Scale
Edexcel IGCSE Maths 復習筆記 4.3.1 Bearings & Scale What are bearings? Bearings?(sometimes referred to as three-figure bearings) are a way of describing and using angles The way they are define...
AQA A Level Biology復習筆記4.1.6 The Triplet Code
The Triplet Code A?gene?is a?sequence of nucleotide bases?in a DNA molecule that?codes for the production of a specific sequence of amino acids, that in turn make up a?specific polypeptide?(...
AQA A Level Biology復習筆記4.1.5 Genetic Loci
Genetic Loci Genes, loci and alleles The DNA contained within chromosomes is essential for cell survival Every?chromosome?consists of a long DNA molecule that?codes for several different pro...
AQA A Level Biology復習筆記4.1.4 Genes
The Definition of a Gene A?gene?is a base?sequence of DNA?that codes for the?amino acid sequence of a polypeptide?or a?functional RNA molecule Functional RNA molecules are required for prote...
AQA A Level Biology復習筆記4.1.3 Mitochondria & Chloroplast DNA
Mitochondria & Chloroplast DNA Mitochondria A single mitochondrion is shown – the inner membrane has protein complexes vital for the later stages of aerobic respiration embedded within i...
AQA A Level Biology復習筆記4.1.2 Eukaryotic DNA
Chromosome Structure Chromosomes are made of?one?very long, condensed DNA molecule?associated with proteins (in eukaryotic cells) The main proteins present are the large positively charged g...
