Inhibition of which nhibitor, X or Y, cannot be eased by increasing the substrate concentration?
Y
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10
Which represents the enzyme, lock or key?
Lock
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10
You are asked to plot time vs volume of oxygen collected graph. Which variable goes to X axis?
time
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20
What are the products in the reaction catalysed by catalase enzyme?
Water and oxygen
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25
What is the independent variable for the last experiment you performed in the biology lab?
Substrate (H2O2) concentration
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15
Which of the enzymes in the table has the highest affinity for its substrate?
Lysosyme
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10
What do enzymes lower to make rections go faster?
Activation energy
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10
The activity of human enzymes stosp at very low temperatures. What is this called?
inactivation.
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10
Where is the enzyme in this experiment?
Inside the potato (cubes)
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15
What is the complete name of the 3rd unit in your biology coursebook?
Enzymes
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10
You are asked to temperature vs volume of oxygen collected graph. Which variable goes to X axis?
Temperature
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20
The graph shows how the concentration of components of an enzyme catalysed reaction changes with time. Which line represents the enzyme-substrate complexes?
