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What is a gene?

A gene is a section of DNA that codes for a specific protein.

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What is the difference between aerobic and anaerobic respiration?

Aerobic respiration takes place when oxygen is present, whereas anaerobic respiration takes place when oxygen is absent. Both processes take place in the mitochondria within the cells and releases energy....

Answered by Bethany C. • Biology tutor

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How do I write a model essay?

The most important aspect of essay writing in a Psychology exam is to be able to critically evaluate. This means weighing up the strengths and weaknesses of the Psychological theory or concept you have...

Answered by Saara P. • Psychology tutor

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Please explain how AV works, give one advantage of it and one disadvantage of it .

The Alternative Vote is a preferential system whereby you rank candidates according to preference, with your faviroute candidate being ranked "1" your 2nd faviroute "2" etc. It is p...

Answered by Theo C. • Politics tutor

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What is the difference between February Revolution and October Revolution?

Quick note to start- because Russia still used the Julian calender, the "February" and "October" revolutions actually happened in March 1917 and November 1917 respectively. For conv...

Answered by Theo C. • History tutor

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