Biology Help Please!

1) Which tube will be most 'yellow' at the end of the experiment?

a)Substrate Concentration: 0.006M
Inhibitor: absent

b)Substrate Concentration: 0.006M
Inhibitor: un-competitive inhibitor present

c) Substrate Concentration: 0.0005M
Inhibitor: un-competitive inhibitor present

d) Substrate Concentration: 0.0005M
Inhibitor: absent

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  1. (In enzyme kinetics experiment)

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