Top answers

How is RNA different to DNA?

There are a few key points you should remember. RNA has a ribose sugar instead of a deoxyribose sugar, RNA also has uracil instead of thymine, so uracil binds to adenine. The base pairings in RNA are G-C, A-...
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Answered by Atalie S. • Biology tutor
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Name all food groups you should eat to have a balanced diet.

Carbohydrates, Fats, Protein, Fibre, Vitamins and Mineral ions.
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Answered by Matt M. • Biology tutor
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What is a synapse?

A gap between neurones where the impulse is transmitted chemically and triggers a new impulse in the nest neurone.
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Answered by Matt M. • Biology tutor
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Where is oestrogen produced?

Ovaries.
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Answered by Matt M. • Biology tutor
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What is an enzyme?

A biological catalyst used to increase or decrease the rate of reaction.
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Answered by Matt M. • Biology tutor
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