TLS Online TPP Program

#Question id: 15219


In Isoelectric Focussing Gel 

#SCPH28 | Zoology
  1. Basic protein separated at pH gradient near 7 while acidic protein is separated near gradient 3 
  2. Basic protein separated at pH gradient near 10 while acidic protein is separated near pH gradient 3 
  3. Basic protein separated at pH gradient near 13 while acidic protein is separated near pH gradient 1 
  4. Basic protein and acidic protein is separated near pH gradient7
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TLS Online TPP Program

#Question id: 18380

#SCPH06 I Botany

A commonly used municipal wastewater treatment to restart activated sludge bioreactors. Which technique is involved in this remediation process?

TLS Online TPP Program

#Question id: 4338

#SCPH05 I Biotechnology

Altering patterns of gene expression in prokaryotes would most likely serve an organism's survival by __.

TLS Online TPP Program

#Question id: 8920

#SCPH28 | Zoology

Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the

TLS Online TPP Program

#Question id: 13087

#SCPH01 Biochemistry

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: 759

#I Life Science/ Life Sciences Group – I-V

The Watson and Crick structure of DNA refers to: