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Describe the use of promoters in gene technology

Promoters switch genes on, if a gene is inserted into a bacterium it needs a promoter added to coordinate with the gene for the chanracteristic to be expressed. For human insulin production in bacteria: 1) G...
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Answered by Roslyn I. • Biology tutor
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When should I use the subjunctive mood?

Personally, I find that the easiest way to know when to use the subjunctive is by using the acronym WEDDING. W- wish/will e.g. querer que, desear que, preferir que. Mi amigo quiere que salga con su novia. My...
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Answered by Hannah M. • Spanish tutor
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How do I draw a straight line graph given a y=mx+c equation by the table method?

The y=mx+c equation is for a straight line (also known as 'linear') graph. The ' y' is representative of the y-value, 'm' represents the gradient (how steep the graph is) and 'c' represents the y-intercept (...
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Answered by Neha C. • Maths tutor
15259 Views

How do I solve a quadratic equation by completing the square?

The first step is to make sure that the coefficient of x^2 is 1 by dividing all terms by a (where a equals the coefficient of x^2). Then we must write the quadratic equation as a square plus another term. To...
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Answered by Gina J. • Maths tutor
4923 Views

Why is sucrose digested faster than starch?

Sucrose is digested faster than starch because the process only has one step: sucrose is digested to glucose by sucrase. However, the digestion of starch has two steps: starch is digested to maltose by amyla...
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Answered by Xinyi Q. • Biology tutor
12338 Views