Top answers

Describe the consequences of base substitution mutation with regards to sickle cell anaemia

In every gene, a sequence of three nucleotide bases will code for an amino acids, many of which form a protein. Within the normal gene for haemoglobin, the sequence of bases will code to produce amino acids ...
CR
Answered by Charlotte R. • Biology tutor
20240 Views

What does it mean when the exam paper asks me to "assess the validity of X"?

To "assess" the viewpoint which the exam paper has given to you, you must do two things - first you must discuss how the viewpoint is valid and seems correct according to what you have learnt, and ...
AC
Answered by Antonia C. • History tutor
13340 Views

Dans une pâtisserie on peut chercher....

Un gâteau
RR
Answered by Rebecca R. • French tutor
2826 Views

Bestellen Sie als Nachtisch ein Stück Erdbeertorte. Was möchten Sie?

Strawberry cake
RR
Answered by Rebecca R. • German tutor
2248 Views

What is dy/dx when y=ln(6x)?

This is a common question on A2 Maths papers as it tests both the ability to use the chain rule and the ability to differentiate natural logarithms. y = ln(6x) Alarm bells should start ringing whenever a que...
EM
Answered by Eleanor M. • Maths tutor
13935 Views