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How would you explain oxidative phosphorylation and chemiosmosis?

Reduced coenzymes produced in the Krebs cycle; glycolysis and Link Reaction (Reduced NAD and FAD) carry Hydrogen ions and electrons to the inner mitochondrial membrane , within the membrane are a number of p...
JB
Answered by Joseph B. • Biology tutor
4813 Views

How can I move my answer up from an A to an A*?

If you are working at an A standard you have demonstrated you have the knowledge; the main difference between an A and an A* lies in how you present that information. Make sure you offer an answer to the que...
SL
Answered by Sammy L. • History tutor
3519 Views

What is Wittgenstein's theory of language games and how can I use it in a question?

Wittgenstein's theory is that language is like a game: you can only get involved if you know the rules of the game. In the same way that you could only play chess if you knew how each piece could be moved, y...
SL
14571 Views

I did all the past papers but I still only achieved a C grade, what am I doing wrong?

Doing the Past Papers only gives you a general idea of what types of questions will come up in your exam. Every exam will be different and will have those particular questions which require knowledge of mult...
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Answered by Hao-Yuan C. • Maths tutor
8205 Views

What is the Development Gap and why is it growing?

The development gap emphasises the divide between the affluent and those in poverty. This is usually called the North-South Divide, between the first world countries and the third world countries. This gap s...
JC
Answered by Josie C. • Geography tutor
23139 Views