AQA A Level Biology復習筆記4.2.3 Transcription
Transcription 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?(pro...
AQA A Level Biology復習筆記4.2.2 The Structure of RNA
The Structure of mRNA and tRNA Like DNA, the nucleic acid RNA (ribonucleic acid) is a?polynucleotide?– it is made up of?many nucleotides?linked together in a?long chain Like DNA, RNA nucleot...
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...
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...
