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how does the chemical structure of amino acids lead to variable physical structures of proteins

Amino acids are made up of an amine group, a carboxyl group, a hydrogen and a variable group (often noted as R) all bound to one Carbon. These amino acids can bind to one another by the amine group and the c...
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Answered by Adam B. • Biology tutor
3197 Views

Explain the differences between the Baroque and Classical period

The Baroque period was between the years 1600 and 1750. Key features included small orchestras, with often a focus on the harpsichord or string instruments, and often polyphonic textures. Example composers w...
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Answered by Beatrice D. • Music tutor
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'The establishment of Henry Vll's authority between 1485-1509 was due to his financial policies'. Explain why you agree or disagree with this statement.

Henry Vll came to power in 1485 following his victory against Richard lll at the Battle of Bosworth Field. As a proclaimed 'illegitimate' King ascending to power following the tumultuous Wars of the Roses, H...
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Answered by Jack W. • History tutor
8383 Views

Why is the sky blue?

The Earth's atmosphere scatters incoming light from the sun. This incoming light is made up of lots of different colours. Each colour of light has a different wavelength and because of this, different colour...
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Answered by Hector S. • Physics tutor
2635 Views

3 teas and 2 coffees have a total cost of £7.80 5 teas and 4 coffees have a total cost of £14.20 Work out the cost of one tea and the cost of one coffee.

We approach this question using algebra.Lets say the price of teas=x, and the price of coffees = ytherefore 2 equations can be written:3x+2y=7.805x+4y=14.20we now treat these equations as simultaneous equati...
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Answered by Abigail R. • Maths tutor
6194 Views