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How can you help me with my personal statement?

People make so many mistakes in personal statements. Looking back at mine, I can pick holes in the one that I submitted 4 years ago. Having said that, I got at least as far as the interview stage at ev...

ER
4836 Views

(a) State four functions of proteins, giving a named example of each.

Proteins can function as 

1. Biological Catalysts: enzymes that decrease the activation energy of a reaction and facilitate the progression of chemical reactions

2. Hormones...

TS
Answered by Tatiana S. Biology tutor
18697 Views

Explain how type 1 diabetes occurs

Type 1 diabetes occurs when the immune system to fails to identify a group of cells in the pancreas called the beta islet of Langerhans cells as 'self' cells. This means that they are recognised as 'fo...

ER
Answered by Emma R. Biology tutor
4266 Views

How do I solve simultaneous equations?

Let's use an example.

x+y=6

2x+3y=14

Find the values of x and y.

When I was kid back then, I was always wondering why are equations important? We...

WH
Answered by Wilson H. Maths tutor
6044 Views

Why at room temperature is H2O a liquid, but H2S is a gas?

This question is basically just asking you why water has a higher boiling point that H2S. So you need to ask yourself what is the factor which means water has a higher boiling point? If you ...

MK
Answered by Melissa K. Chemistry tutor
47115 Views

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