AQA A Level Biology復習筆記8.4.7 DNA Probes & DNA Hybridisation
DNA Probes & DNA Hybridisation DNA hybridisation is a process that is commonly used in medical diagnostic tests and genetic screening In DNA hybridisation?two complementary single-strand...
AQA A Level Biology復習筆記8.4.6 Uses of Recombinant DNA Technology
Interpret & Evaluate Data about the Uses of Recombinant DNA Technology DNA that has been altered by introducing nucleotides from another source is called?recombinant DNA?(rDNA) If the or...
Edexcel IGCSE Biology 復習筆記 2.8.6 Human Transport Systems: Red Blood Cells & Plasma
Edexcel IGCSE Biology 復習筆記 2.8.6 Human Transport Systems: Red Blood Cells & Plasma Red Blood Cells Red blood cells are?specialised cells?which carry?oxygen to respiring cells They ar...
2023年英才計劃重大調整！全國新增24所實施高校！
關注科研的國內家長應該對“英才計劃”并不陌生。入選“英才計劃”，不僅能讓學生近距離接觸前沿的科學研究，還有機會晉級世界規模最大的科研賽事——ISEF國際科學與工程大獎賽！ 6月22日，“英才計劃”正式宣布了2023年...
AQA A Level Biology復習筆記8.4.5 Culture of Transformed Host Cells
In Vivo Method: Culture of Transformed Host Cells Polymerase chain reaction?(PCR) is a common molecular biology technique used in most applications of gene technology It is described as the?...
AQA A Level Biology復習筆記8.4.4 Polymerase Chain Reaction
Polymerase Chain Reaction (PCR) Polymerase chain reaction?(PCR) is a common molecular biology technique used in most applications of gene technology, for example, DNA profiling (eg. identifi...
Edexcel IGCSE Biology 復習筆記 2.8.5 Human Transport Systems: Blood
Edexcel IGCSE Biology 復習筆記 2.8.5 Human Transport Systems: Blood Components of Blood Blood consists of?red blood cells, white blood cells, platelets?and?plasma Over half of the volume of ...
AQA A Level Biology復習筆記8.4.3 Investigating the Specificity of Restriction Enzymes
Apparatus & Techniques: Investigating the Specificity of Restriction Enzymes The?specificity?of?restriction enzymes?can be investigated using extracted DNA and?gel electrophoresis Gel el...
Edexcel IGCSE Biology 復習筆記 2.8.4 Practical: Factors Affecting Transpiration
Edexcel IGCSE Biology 復習筆記 2.8.4 Practical: Factors Affecting Transpiration Practical: Factors Affecting Transpiration We can investigate the effect of different environmental conditions...
AQA A Level Biology復習筆記8.4.2 Producing Fragments of DNA
Producing Fragments of DNA Genetic engineering is the deliberate modification of a specific characteristic (or characteristics) of an organism. The technique involves?removing a gene?(or gen...
Edexcel IGCSE Biology 復習筆記 2.8.3 Water Movement in Flowering Plants
Edexcel IGCSE Biology 復習筆記 2.8.3 Water Movement in Flowering Plants Root Hair Cells Uptake of water into the root Root hair cells?are adapted for the efficient uptake of water (by osmosi...
AQA A Level Biology復習筆記8.3.4 Sequencing Methods
Sequencing Methods DNA sequencing allows for the?base sequence?of an organism's genetic material to be identified and recorded Sequencing methods are continuously evolving and becoming faste...
