Arabidopsis thaliana: Difference between revisions

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Arabidopsis thaliana (common Thale cress)&nbsp;is a&nbsp;small weed&nbsp;which has been chosen&nbsp;as the primary&nbsp;[[Model organism|model organism]]&nbsp;for studying plant molecular genetics.<ref name="null">Alberts B., Johnson A., Lewis J., Raff M., Roberts K. and Walter P. (2008) Molecular Biology of the cell, 5th edition, New York: Garland Science page 36</ref>
Arabidopsis thaliana (common Thale cress)&nbsp;is a&nbsp;small weed&nbsp;which has been chosen&nbsp;as the primary&nbsp;[[Model organism|model organism]]&nbsp;for studying plant molecular genetics. thaliana was chosen as a model organism due to; the large supply of the plants&nbsp;available,&nbsp;fully sequenced&nbsp;[[Genome|genome]]&nbsp;(roughly 140 million nucleotide pairs), able to produce&nbsp;thousands of offspring per plant after 8-10 weeks and allowing the use of mutagenic chemicals in order&nbsp;to produce [[Mutant|mutants]] (easy genetic manipulation).<ref name="null">Alberts B., Johnson A., Lewis J., Raff M., Roberts K. and Walter P. (2008) Molecular Biology of the cell, 5th edition, New York: Garland Science page 36</ref>
 
The features which make&nbsp;the plant&nbsp;a suitable model organism include;  
 
#Large supply of the plants&nbsp;available  
#Fully sequenced [[Genome|genome]] (roughly 140 million nucleotide pairs)  
#Production of thousands of offspring per plant after 8-10 weeks <ref>Alberts B., Johnson A., Lewis J., Raff M., Roberts K. and Walter P. (2008) Molecular Biology of the cell, 5th edition, New York: Garland Science page 36</ref>  
#Use of mutagenic chemicals to produce [[Mutant|mutants]] (easy genetic manipulation)


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Revision as of 21:36, 30 November 2011

Arabidopsis thaliana (common Thale cress) is a small weed which has been chosen as the primary model organism for studying plant molecular genetics. thaliana was chosen as a model organism due to; the large supply of the plants available, fully sequenced genome (roughly 140 million nucleotide pairs), able to produce thousands of offspring per plant after 8-10 weeks and allowing the use of mutagenic chemicals in order to produce mutants (easy genetic manipulation).[1]



References

 

  1. Alberts B., Johnson A., Lewis J., Raff M., Roberts K. and Walter P. (2008) Molecular Biology of the cell, 5th edition, New York: Garland Science page 36