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“Desire dazzles and destroys.” Compare the presentation of the destructive power of desire in one poetry and one drama text you have studied.

Both Milton, in ‘Paradise Lost’, and Webster, in ‘The Duchess of Malfi’, highlight the destructive nature of desire on those it effects. There are subtle differences in their presentation, with themes suc...

GS
10857 Views

Each amino acid contains a different R group specific to the amino acid. Describe how the R group of an amino acid contributes to the tertiary structure of a protein. (4 marks)

Cysteine contains an S atom in its R group. Where 2 molecules of cysteine are found together, strong covalent bonds or "disulfide bridges" can form between the two S atoms (S=S). R...

JG
Answered by Jake G. Biology tutor
17711 Views

Find the coordinates of the points where the lines y=x^2-5x+6 and y=x-4 intersect.

At the points of intersection the x and y coordinates will be the same. So we can solve the equations simultaneously to see what solutions to x and y solve both equations.Rearrange the second equation to ...

GC
Answered by Georgia C. Maths tutor
5832 Views

what does it mean if "b^2 - 4ac < 0" for a quadratic equation (eg y = a*x^2 + b*x + c)

The question comes from the quadratic equation r = (-b +- sqrt(b2 - 4ac)/2a where r is the root or x coordinate where the line crosses the x-axsis (the y coo...

NW
Answered by Nick W. Maths tutor
5261 Views

Describe and explain the role of inspiratory and expiratory muscles during normal breathing

The main muscle of normal quiet breathing is the diaphragmDuring Inspiration, it contracts which causes it to flatten. This increases the volume of the thoracic cavity and so the pressure decreases. This ...

SD
Answered by Symran D. Biology tutor
2711 Views

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