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Please could you explain Oxidative Phosphorylation?

I like to approach this in 6 steps, but you could also draw this as a diagram if you find that more helpful. All the words in capital letters are needed to get the credit in an exam: 1)NADH and FADH are REOX...
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Answered by Lydia C. Biology tutor
3981 Views

What is the difference between B-cells and T-cells in the immune system?

B-cells and T-cells are both able to react to specific pathogens, but do this in different ways. B-cells produce antibodies that can bind to the pathogen. T-cells have a few functions: they can kill host cel...
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Answered by Kelsey M. Biology tutor
8002 Views

What is the difference between competitive and non-competitive inhibition of enzymes?

The main difference is that in competitive inhibition, the inhibitor binds directly to the active site of the enzyme. This therefore prevents the substrate from binding to the enzyme and forming the enzyme-s...
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Answered by Samantha D. Biology tutor
43530 Views

Quick study tips; how do I study successfully?

So the exam is coming up. Your University place is at stake. You're parents are counting on you. Don't panic! Before you consider diving into that pile of revision you've forsaken for the Game Of Thrones box...
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Answered by Michelle M. Biology tutor
3841 Views

What is the role of DNA?

To provide all the necessary information needed for cell survival and also pass down crucial information to its daughter cells (either through meiosis or mitosis).
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Answered by Vasiliki K. Biology tutor
3784 Views