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The virus is causing less chlorophyll to be produced. This is a problem as chlorophyll is an essential component in photosynthesis. Photosynthesis is a process by which plants are able to use sunlight in ...

This is a typical question asked by the majority of medical schools at interviews. Although it may seem like a very basic question, it is a great example of a question which can be easily prepared for and...

We know that x:y is 7:4, and therefore x is seven-elevenths of the total value of x and y. Therefore we can express x = 7/11 (x+y). Since we also know that the total of x+y is 88, we can substitute this i...

This question is a describe question so you do not have to explain how these processes work, you should point out similarities and differences between the three processes. You should write five clear poin...

This question, from an AQA past paper, is worth 6 marks and it is asking for you to describe the process of transcription - you do not have to explain or say why things happen. You should make 6...