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How is ATP produced in the mitochondria?

The Krebs cycle produces ATP by substrate level phosphorylation. The cycle is completed twice per glucose molecule. It also produces NADH which goes on to donate an electron to the electron transport chain o...
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Answered by Emily M. • Biology tutor
25323 Views

How do I structure a good RS essay?

Have an argument with yourself is probably the best advice i could give. Choose an initial point of view that answers the question at hand and include this view within your introduction along with any explan...
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12893 Views

Solve 3(x-2)=21

Firstly, I would explain to the student what exactly the question is asking you to do. When solving an equation we are finding the value of x. I would get the student to read the equation aloud, starting fro...
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Answered by Imogen N. • Maths tutor
15161 Views

Define the terms CU and ALU and briefly explain their roles in the CPU.

The two terms are acronyms for "Control Unit" and "Arithmetic and Logic Unit". The ALU handles all arithmetic operations (for example, addition) and all logical operations (for example, c...
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Answered by João D. • Computing tutor
11011 Views

Why is Kekule's benzene structure an inaccurate representation of the molecule?

Firstly all of benzene's bonds are the same length and therefore there cannot be both double bonds and single bonds in the molecule. Secondly the bond angles are all the same as well which would not be the c...
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Answered by Patrick M. • Chemistry tutor
24997 Views