Top answers

How do I multiply fractions?

This is simpler than you think when you break it down. Just multiply both the numerators (the top number of your fraction) together for the new numerator of the fraction in your answer. Then do the same for ...
RM
Answered by Ria M. • Maths tutor
3844 Views

How do I structure my answers?

Generally, examiners are looking to see how perceptive you are and how well you understand the text in accordance with the question you are given. Something I personally found useful was using a structure li...
RM
4182 Views

What mass of MgCl2 is formed in the following equation if 48g of Mg react in the following equation: Mg + 2HCI -> MgCI 2 + H

First you must calculate the moles of Mg that originally reacted. moles = mass/Mr moles=48/24 moles= 2 Molar ratio of Mg to MgCl2 is 1:1 Therefore 2 moles of MgCl2 were produced moles= mass/Mr mass= moles x ...
SG
Answered by Sofia G. • Chemistry tutor
4885 Views

Why do cells first transcribe messenger RNA from DNA and then translate messenger RNA to protein? Why not directly translate DNA to protein?

Practically, the cell is unable to translate proteins from DNA as the translation machinery is in the cytoplasm and the DNA is in the nucleus and so the messenger RNA (mRNA) communicates the genetic code to ...
DG
3712 Views

What if the author didn't 'mean' all the things we're analysing?

Although authorial intention can illuminate a reading of a certain text, it is in many ways irrelevant. The author will have been impacted by things in his/her lifetime that they may not have been aware of ,...
JH
4204 Views