# Oxidation Practical

### Description

Structural Basis for Biological Function (Membrane Proteins) Quiz on Oxidation Practical, created by gina_evans0312 on 05/01/2014.
Quiz by gina_evans0312, updated more than 1 year ago
 Created by gina_evans0312 almost 10 years ago
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## Resource summary

### Question 1

Question
What is the difference between Stage 3 & Stage 4?
• Stage 3 is between ADP running out and oxygen running out
• Stage 4 is between ADP running out and oxygen running out
• Stage 4 is between O2 running out and ADP running out

### Question 2

Question
Measuring oxygen consumption is done by looking at the change in the X co-ordinates
• True
• False

### Question 3

Question
Once you've worked out the change in O2 concentraction, how do you calculate nmol O2 /min/mg protein
• Divide by mg of protein
• Divide by 60
• Divide by O2 consumed

### Question 4

Question
Assume a change in the axis of 15mm, and a protein concentration of 1.4mg. Calculate the Rate
• 25.7 nm Oxygen/min/mg protein
• 10.7 nm Oxygen/min/mg protein
• 50.4 nm Oxygen/min/mg protein

### Question 5

Question
What is the equation for the respiratory control ratio?
• Rate of phase 4/ Rate of phase 3
• Rate of phase 3/ Rate of phase 4
• Rate of phase 3 x Rate of phase 4

Question
• True
• False

### Question 7

Question
To convert from O2 to O, what must you do?
• Double it
• Halve it
• Square it

### Question 8

Question
What must be checked before calculating the ADP/O ratio?
• That both sides are in the same molar concentration
• That the oxygen consumed has been converted into nm
• That the ratio is positive

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