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Describe the process of the Krebs cycle.

Acetyl CoA (2 carbon compound) from the link reaction combines with a 4 carbon compound called oxaloacetate. This reaction releases the CoA enzyme allowing it to be re-used. The now 6 carbon compound (cit...

CS
Answered by Chloe S. Biology tutor
9749 Views

The Cuban Missile Crisis was a triumph for the Soviet Union (1962-1964)

Revisionist historians believe that the Cuban Missile Crisis was a success for the Soviet Union on the long-term. Nuclear war was avoided, the missile gap reduced and Cuba protected from the United States...

LP
Answered by Luca P. History tutor
8279 Views

What type of stereoisomer is shown by butan-2-ol and how can we prove it?

The answer is optical isomerism. Optical isomerism exists when a carbon has 4 different groups attached to it. In Butan-2-ol, the second carbon has a hydroxy group, ethyl group, a methyl group and a hydro...

AI
Answered by Athena I. Chemistry tutor
12893 Views

In a healthy person the blood glucose level in the hepatic vein fluctuates much less than that in the hepatic portal vein. Explain why.

Firstly, blood glucose in the hepatic portal vein increases after a meal and this is due to the hepatic portal vein transporting blood from the gut to the Liver. Therefore, blood glucose will increase as ...

LG
Answered by Lucinda G. Biology tutor
20717 Views

How should I structure my A-level religious studies essay?

In essence the essay should follow some sort of a generic structure broken down into three parts. The first part will be your introduction and should summarise the key points of your discussion. The DISC ...

SK
13525 Views

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