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An English Paper 1 should not scare you off. The fact that it is unseen, plays no part in the way of approaching the question. The technique and approach you should have, should be the same when dealing b...

Denaturalization breaks down all the structures but the primary one. Remember that the primary one is made up of the aminoacids. If we break the peptide bond between aminoacids we're changing the protein,...

Historiography is a criterion in Band 4, and often students try to quote historians. It's a good idea to involve it, but only in short bursts, and only after you've stated your point. There's no point in ...

When approaching a question like this, it’s important to identify the two compounds that we are dealing with first. Sodium is an alkali metal, and therefore the metallic structure that it forms comes from...

-DNA is double stranded, while RNA is single stranded -DNA has the bases ATCG, while RNA has AUCG -DNA has the sugar base Deoxyribose, RNA has Ribose -DNA forms a double helix, RNA does not form a double ...