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How should I approach Section Two of the .HAT. test?

The HAT. test is made up of three sections, the second of which is a single, thematic essay question that can be answered in relation to nearly any historical period or event. It is highly likely that you wi...
EH
Answered by Emma H. • HAT tutor
2974 Views

Compare and contrast the features of eukaryotic DNA and RNA

Both DNA and RNA a nucleic acids, made up of nucleotides, that encode genetic information. A nucleotide is a molecule composed of phosphate, sugar and a base, and these nucleotides bind to one another to for...
SA
Answered by Sophia A. • Biology tutor
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‘Odysseus is never made to feel welcome on his travels.’ To what extent do you agree that Odysseus is shown poor hospitality (xenia) in Books 5- 12 of the Odyssey?

In the introduction, I would explain that xenia was an extremely important part of Ancient Greek society and that anyone seen to not be showing good xenia would be considered in defiance of the gods. Then I ...
TD
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How do populations of bacteria develop antibiotic resistance?

There is VARIATION amongst the population due to naturally occuring MUTATION during DNA replication . The antibiotics act as a SELECTION PRESSURE, so only the bacteria with the allele for antibiotic resistan...
LG
Answered by Leila G. • Biology tutor
3217 Views

Find the area under the curve y = sin(2x) + cos(x) between 0 and pi/2

to find the area integrate the function between 0 and pi/2: indefinite integral of y = -1/2 cos(2x) + sin(x) + c ignore c and input boundary conditions: [-1/2 cos(pi) + sin(pi/2)] - [-1/2 cos(0) + sin(0)] = ...
HD
Answered by Harry D. • Maths tutor
7937 Views