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Describe the structure of DNA in the eukaryotic cell

DNA is a double stranded helix. Each strand is held together by complementary base pairs or nucleotides. A nucleotide consists of a base, a deoxyribose sugar and a phosphate. The bases are A, T, C and G. G a...
ML
Answered by Megan L. • Biology tutor
13613 Views

Examine one argument for the existence of God.

There are three main arguments for God’s existence: the Ontological Argument, the Teleological Argument and the Cosmological Argument. Each argument has been examined in different ways by different philosoph...
RL
Answered by Rachel L. • Philosophy tutor
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How do I compile a successful portfolio?

At this early stage in a design based or creative education, people are not looking for specialisation - they are looking for the opposite. A successful portfolio will have variety, no two projects should be...
GK
Answered by Gregory K. • Art tutor
1756 Views

How does pH relate to pKa?

pH measures the concentration of H + (protons) in an aqueous solution. pK a measures the ability for an acid to dissociate in an aquesous solution. Their relationship can be described my the Henderson-hassel...
CW
3845 Views

In both ‘Poem for My Sister’ and ‘To a Daughter Leaving Home’ the speakers describe feelings about watching someone they love grow up. What are the similarities and/or differences between the ways the poets present those feelings?

https://filestore.aqa.org.uk/resources/english/AQA-87022-SQP.PDF - the sample paper where both poems can be found. In both ‘To a Daughter Leaving Home’ and ‘Poem for My Sister’, the poets express fear and an...
NM
Answered by Niamh M. • English tutor
38093 Views