Why xenobiotic compounds are considered ad recalciterants?

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#Question id: 14155

#SCPH01 Biochemistry

Which of the following statement is correct for BLAST?

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#Question id: 8942

#SCPH06 I Botany

Which group contains diploblastic organisms?

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#Question id: 6982

#SCPH06 I Botany

Which of the following genes control the final structures of appendages from each segment?

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#Question id: 13092

#SCPH05 I Biotechnology

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 two restriction enzymes would you use to design a way to get the insert into the vector if you had to use two enzymes simultaneously?

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#Question id: 2724

#SCPH05 I Biotechnology

When DNA is compacted by histones into 10 nm and 30 nm fibers, the DNA is unable to interact with proteins required for gene expression. Therefore, to allow for these proteins to act, the chromatin must constantly alter its structure. Which processes contribute to this dynamic activity?