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What is atherosclerosis and how does it occur?

Atherosclerosis is a build up of fat deposits in large and medium sized arteries. This causes narrowing of the blood vessels and can lead to cardiovascular disease. If a plaque ruptures it can cause occlu...

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Answered by Rebecca W. Biology tutor
3743 Views

What makes good analysis of an unseen passage?

In terms of general advice, when faced with an extract it is best to go through it line by line, reading it slowly. Try to analyse each line of the extract if possible, then select your best analysis for ...

ZF
7664 Views

Explain how competitive and non-competitive inhibition affects enzymes.

When an enzyme is inhibited it means that the specific substrate that normally fits in the enzymes active site can no longer bind due to the active site having changed shape or having been blocked.
C...

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Answered by Zoe B. Biology tutor
4581 Views

Why are enzymes affected by temperature?

At low temperature, there is low kinetic energy (=molecules move more slowly). So, an enzyme and a substrate are less likely to randomly collide with eachother (similarly...

ZN
Answered by Zoe N. Biology tutor
6146 Views

How can I best learn from and use the artist Maggie Hambling in relation to my coursework project on landscape and space.

Its important that you dont respond too literally to Maggie Hamblings work, like, say, because she uses blue  you will then use blue in your next piece of development work. We need to focus more on the te...

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Answered by Rose T. Art tutor
3262 Views

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