TLS Online TPP Program
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TLS Online TPP Program
#Question id: 178
#Unit 1. Molecules and their Interaction Relevant to Biology
Given the pKa values of different acidic sites in cysteine, the principal ionic form which will never exist at any pH
TLS Online TPP Program
#Question id: 4678
#Unit 3. Fundamental Processes
E. coli senses and responds to DNA damage, and activating the function of a protein which involved in recombination called
TLS Online TPP Program
#Question id: 23222
#Unit 2. Cellular Organization
Which ratio of bacteria is high compared to the same ratio for larger organisms of similar shape?
TLS Online TPP Program
#Question id: 13087
#Unit 13. Methods in Biology
To express a yeast gene in E. coli, your task is to design a strategy to insert the yeast gene into the bacterial plasmid. Below is a map of the area of the yeast genome surrounding the gene in which you are interested.
The distance between each tick mark placed on the line above is 100 bases in length
Below are the enzymes you can use, with their specific cut sites shown 5’-XXXXXX-3’ 3’-XXXXXX-5’
The plasmid is 5,000 bases long and the two farthest restriction enzyme sites are 200 bases apart. The plasmid has an ampicillin resistance gene somewhere on the plasmid distal from the restriction cut sites.
Which of the following restriction enzyme is the best choice for you use to design a way to get the insert into the vector?
TLS Online TPP Program
#Question id: 4060
#Unit 3. Fundamental Processes
A polyA tail is added to: