AQA A Level Biology復習筆記8.4.12 Genetic Fingerprinting
Genetic Fingerprinting DNA can be collected from almost anywhere on the body, e.g. the root of a hair or saliva from a cup. After collection DNA must be prepared for gel electrophoresis so t...
AQA A Level Biology復習筆記8.4.11 Gel Electrophoresis
Apparatus & Techniques: Gel Electrophoresis Gel electrophoresis is a technique used widely in the analysis of DNA, RNA and proteins During electrophoresis the molecules are separated acc...
AQA A Level Biology復習筆記8.4.10 Variable Number Tandem Repeats
Variable Number Tandem Repeats Variable number tandem repeats?(VNTRs) are regions found in the non-coding part of DNA A short DNA sequence (e.g. GATA) is repeated a variable number of times ...
AQA A Level Biology復習筆記8.4.9 Genetic Counselling & Personalised Medicine
Genetic Counselling & Personalised Medicine Genetic counselling Genetic screening can leave a patient or parent with many questions Genetic counsellors?are commonly used to help individu...
AQA A Level Biology復習筆記8.4.8 Screening Patients
Genetic Screening In certain circumstances (eg. in the pregnancy in an older woman, or pregnancy where there is a family history of a genetic disease) may require individuals to determine if...
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...
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...
