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Describe what cell differentiation is and provide an example of a cell that undergoes differentiation.

Cell differentiation is the process by which a cell changes to become specialised for its function. As cells change they develop different sub-cellular structures, eventually turning into different types of ...
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Answered by Miranda A. • Biology tutor
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How to answer an extended answer question in an exam such as 'Describe the process of eutrophication (6 marks)'

When answering a 6 mark question such as this you need to ensure you are using the correct scientific terminology and checking off all the key marking points in order to score highly. In this example there a...
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Answered by Avni P. • Biology tutor
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Describe the structure of arteries, veins and capillaries and explain its relation to function

Arteries Arteries carry blood away from the heart. They have a thick muscular wall with a small lumen. The thick muscular walls withstands the high pressure of the blood flowing from the heart. Veins The vei...
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Answered by Lucy D. • Biology tutor
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What are the stages of Mitosis and how do I remember what happens in each of them?

The easiest way of remembering the stages of Mitosis (which is when a divides) is by using a mnemonic that will help you remember, with a one word description of each phase to help you remember what happens ...
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Answered by Sue N. • Biology tutor
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What is the name of the high-energy molecule used by cells?

ATP (adenosine triphosphate) is the energy-carrying molecule used in cells. It is produced by mitochondria during aerobic respiration via the tricarboxylic acid (TCA) cycle. Additionally, it is also produced...
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Answered by Kyle G. • Biology tutor
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