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Summary of 574th day of Chatshaala
Today we started the discussion on cardamine
- what is cardamine???
- Is it a weed??
- why cardamine is a powerful model system??
- What is floral dip method??
Etc …
We answered these questions
Then the discussion turned in to transposons
- Arabidopsis and cardamine can there be jumping genes in cardamine???
Transposon, class of genetic elements that can 'jump’to different locations within a genome. Although these elements are frequently called “jumping genes”
Transposase is an enzyme that binds to the end of a transposon and catalyses its movement to another part of the genome by a cut and paste mechanism or a replicative transposition mechanism.
- Is there any relation between mutation and transposons??
- what is the difference between them ??
Then we discussed about- what is Ti plasmid???
*In bacteria cell where we can see T DNA???
- what is Ti plasmid???
Bacteria Cell have 2types of Dna 1- chromosomal dna 2- Plasmid dna. T DNA is present in plasmid dna.
*How can we connect these all things in floral dip method and kanamycin resistance gene ???
Some reference that taken from chatbox
*The term weed is also applied to any plant that grows or reproduces aggressively, or is invasive outside its native habitat. Weed - Wikipedia
*Transposon mutagenesis, or transposition mutagenesis, is a biological process that allows genes to be transferred to a host organism’s chromosome, interrupting or modifying the function of an extant gene on the chromosome and causing mutation.Transposon mediated mutagenesis - Google Search
*Phyllanthus is the largest genus in the flowering plant family Phyllanthaceae. Estimates of the number of species in this genus vary widely, from 750[2] to 1200.[3] Phyllanthus has a remarkable diversity of growth forms including annual and perennial herbs, shrubs, climbers, floating aquatics, and pachycaulous succulents. Phyllanthus - Wikipedia
Transposase is an enzyme that binds to the end of a transposon and catalyses its movement to another part of the genome by a cut and paste mechanism or a replicative transposition mechanism. P element - Google Search
Transposon diversity in Arabidopsis thaliana
*Transposase is an enzyme that binds to the end of a transposon and catalyses its movement to another part of the genome by a cut and paste mechanism Transposase - Wikipedia
- Transposase is an enzyme that binds to the end of a transposon and catalyses its movement to another part of the genome by a cut and paste mechanism Transposase - Google Search