Genetics - Mutations
Über den Vortrag
Der Vortrag „Genetics - Mutations“ von Jonathan Clark ist Bestandteil des Kurses „Biology: Basic“. Der Vortrag ist dabei in folgende Kapitel unterteilt:
- Changes in the Gene Pool
- Mutation
- Population Genetics
- Cloning and Detection of Gene Mutations
- Cell Genetics and Genetic Engineering
- Summary
Quiz zum Vortrag
Down's syndrome is caused by the :
- presence of one extra chromosome number 21
- Three chromosomes number 21
- absence of one chromosome number 21
- absence of both chromosomes number 21
- Four chromosomes number 21
Gene mutations maybe detected by the use of
- a hybridisation probe
- a complementary base sequence to the mutant gene sequence
- electrophoresis
- non-coding repeating sequences
- RNA polymerase enzyme
A mutation can be defined as
- a permanent change in the sequence of bases of an organism
- a substitution, deletion or insertion of a base or bases
- a temporary change in the sequence of bases of an organism
- a change to the sugar-phosphate DNA backbone
- formation of a triple DNA helix
Down's syndrome is an example of a ------- mutation
- trisomy
- chromosomal
- monosomy
- gene
- protein
A clone is defined as an organism that
- has exactly the same DNA as another organism
- has been produced through asexual reproduction
- has exactly the same appearance as another organism
- has been produced through sexual reproduction (with the exception of monozygotic twins)
- is a virus or non-living particle
Since the 1970s human insulin has been produced in large quantities by
- recombinant DNA technology
- genetic engineering of human genes into bacterial cells
- growth of genetically recombinant bacteria carrying the human insulin gene
- stem cell technology
- tissue culture
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Dozent des Vortrages Genetics - Mutations
Jonathan Clark
In 20 years as a tutor, Jonathan Clark has helped many people get into university and college. He teaches Biology, Psychology and Chemistry in Hertfordshire and North London.
He has an Oxford degree in Experimental Psychology and Biochemistry and also has a commended MSc in Information Science from Hertfordshire University.
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