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Messenger RNA (mRNA) is used during translation to form polypeptides. Describe how mRNA is produced in the nucleus of a cell.

RNA polymerase scans the antisense DNA strand in the 3’ to 5’ direction, until it locates a promotor region. RNA polymerase then unwinds the DNA by breaking the hydrogen bonds between the complementary ba...

AH
Answered by Alexandra H. Biology tutor
2302 Views

What is an enzyme? Can you provide an example of an enzyme found in plants and describe its function? (4 marks)

An enzyme is a protein that is a biological catalyst (meaning it speeds up the rate of a reaction). The most abundant enzyme on earth, Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco), is an enzy...

Answered by Biology tutor
2382 Views

How can I effectively structure a comparative essay for an English Literature A Level examination?

For English Literature examinations, being able to effectively structure a comparative essay is an important, but sometimes challenging, skill. Thankfully, there are some really simple yet effective techn...

SR
5996 Views

explaining the subjunctive

First I would go through the conjugations for ar/er/ir verbs Then I would explain the three things to look out for when identifying a subjunctive sentence:two different subjects in same sentence a relativ...

ZM
Answered by Zara M. Spanish tutor
1413 Views

What are your hobbies and interests?

Make sure you include extracurricular activities that show you are passionate about more than just the topic you will be studying.Personal statements need to have many hobbies such as art, drawing, sports...

ST
2186 Views

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