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"Stanley represents the macho forward-driving America of the future" - Explore this view of 'A Streetcar Named Desire'

As a protagonist, Stanley certainly represents the machismo and capitalist drive which characterised Tennessee Williams’ post-war America, informed by social tensions arising out of the upheaval of World War...
DN
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Explain the structure of an amino acid and how a peptide bond forms between two amino acids.

An amino acid is made up of four groups bonded to a central carbon atom. These groups include a hydrogen atom, a carboxyl group, an amine group and a R group. The R group differs for each amino acid. A pepti...
HT
Answered by Hazal T. • Biology tutor
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Solve the simultaneous equations, 2x-3y=14 and 3x+4y=4

When asked to solve we have to find the value of x and the value of y , as they are simultaneous equations we know the value of y in equation 1 and equation 2 are the same and this is also the same for when ...
SB
Answered by Shireen B. • Maths tutor
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Evaluate the integral of cos(x)sin(x)(1+ sin(x))^3 with respect to x.

Substitution of 'u=1+sin(x)' is required.Differentiating this with respect to x gives cos(x)... therefore du=1/cos(x) dxmultiplying that through leaves the integral of sin(x)(1+sin(x))^3 which therefore can ...
Answered by • Maths tutor
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What is/what is the difference between, transcription and translation?

Transcription is the process of of copying DNA information from a DNA strand, to form an mRNA, that can later be used to produce a protein in translation. Transcription will involve the double helix of DNA o...
TP
Answered by Tasneem P. • Biology tutor
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