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What are the levels of protein structure?

The structure of proteins, especially those of enzymes, is extremely important in allowing them to carry out their duties in the cell and body. Protein folding needs to be specific, and repeated exactly the ...
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Answered by Giulia Z. • Biology tutor
7577 Views

How am I able to recognise what kind of genre an excerpt of sacred vocal music may be from

There are a number of ways to devise what kind of larger work a short excerpt may be from. Let's think of the main Sacred vocal work types: 1)Mass 2)Oratorio/ Passion 3) Anthem/ Motet To be able to identify ...
MF
Answered by Mary F. • Music tutor
6322 Views

Alternating current produced by the generator in a nuclear power plant is supplied to the primary coil of a transformer. Explain, with reference to Faraday's law of electromagnetic induction, how a current arises in the secondary coil.

A typical transformer consists of an iron core with two coils wound around it - the primary and the secondary. Any current-carrying wire produces a magnetic field around it, but because the primary coil carr...
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Answered by Jakub K. • Physics tutor
8396 Views

In what situations do I use the subjunctive?

The use of the subjunctive can be quite daunting in Spanish, as there is no real equivalent in English. In general, it is used in situations of possibility or uncertainty, and is always directly preceeded by...
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Answered by Owen A. • Spanish tutor
3359 Views

Why do Christians use the symbol of the cross so much?

Many Christians view the cross as a very significant symbol in their faith. When Jesus was on the earth, he was killed by Roman soldiers after Jewish leaders demand he be punished for claiming that he could ...
TD
8120 Views