Top answers

Explain how the structure of RNA differs from that of DNA? (3 marks)

RNA is single-stranded, DNA is double-stranded. RNA contains the base Uracil, DNA contains thymine instead. RNA contains the sugar Ribose, DNA has Deoxyribose instead.
HM
Answered by Haider M. • Biology tutor
22032 Views

Outline and evaluate the economic effects of a fall in the value of the dollar?

As this question is asking you to ‘Outline and evaluate’, this question needs to be answered in two sections. The first section of the essay will provide examples of economic effects as a result in the fall ...
TL
Answered by Tania L. • Economics tutor
3103 Views

Differentiate ((x^2)+1)^2

To differentiate this, we use the power rule and the chain rule. First we differentiate the outside part, which equals 2((x^2)+1). However, because the inside of the square is a function, we have to differen...
AC
Answered by Adrian C. • Maths tutor
8841 Views

My coursework essay question is really intimidating, what is the best way to approach a task like this?

When answering a large coursework essay question, it is important to get a basic understanding of the context surrounding the question. Doing research on the time period and events you will be talking about ...
HV
Answered by Helen V. • History tutor
3316 Views

People often say you can’t revise for English. I know that isn’t true, but it seems really hard – you can’t just learn loads of vocab, or long lists of equations. What’s a good way to revise English efficiently?

In an English exam you can’t just rattle off everything you know and expect to get marks. You need to be able put your knowledge to work on the question at hand if you want to get the best possible grade. So...
SH
Answered by Samuel H. • English tutor
2779 Views