Top answers


What is cross bridge cycling and why is it important in muscle contraction?

In order to understand cross bridge cycling and its importance in muscle contraction, you need to be familiar with the ‘contractile machinery’ that causes muscle contraction and the sliding filament theory. ...
MS
Answered by Moonisah S. Biology tutor
69695 Views

How should I cross-reference sources well in an exam?

It can be daunting to have to use sources in an exam situation, as it provides another unknown: as well as not knowing what topic the question will be on, you also don't know what the sources will be. But th...
PC
Answered by Poppy C. History tutor
19319 Views

How do I form the present subjective in French?

French Present Subjunctive First thing to know – the subjunctive is not a tense but a mood. So if you’re getting a bit moody struggling through the subjunctive, keep reading… Regular verbs The present tense ...
FH
Answered by Florianne H. French tutor
5762 Views

How can I stop 'feature spotting' in an exam?

'Feature spotting' is a term that teachers often throw around in classrooms, and sometimes never fully explain. This can lead students feeling confused and frustrated. This was a problem that I used to have,...
AD
13341 Views

How can I write a good introduction?

To write a good introduction, first re-read the question and underline any key phrases - try to really understand what the question is asking. In your introduction you need to outline what your argument will...
AG
Answered by Anna G. English tutor
3648 Views