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Effect of enzyme concentration in excess substrate on enzyme catalysed reaction

directly proportional: increase in [enzyme] will increase rate of reaction

KC
Answered by Kelvin C. Biology tutor
2589 Views

Effect of substrate concentration on enzyme catalysed reaction

Rate of reaction increases proportional to increase in [substrate]Rate of reaction then levels off/ plateaus not all active sites are being used; adding substrate increases RoR all active sites used/ [enz...

KC
Answered by Kelvin C. Biology tutor
2372 Views

Effect of pH on enzyme catalysed reaction

At optimum pH, active site is complimentary to substratepH changes disrupt H-bonds/ ionic bonds

KC
Answered by Kelvin C. Biology tutor
2602 Views

Effect of temperature on enzyme catalysed reaction

  1. Increasing temperature increases KE of molecules1. so more enzyme-substrate (E-S) collisions1. more E-S complexes formed2. Hydrogen/ ionic bonds broken2. Enzyme becomes denatured2. Active site chang...
KC
Answered by Kelvin C. Biology tutor
2373 Views

Explain and contrast the differences between plant and animal cells.

Taken from AQA specification learning outcome 4.1.1.2Students should be able to explain how the main sub-cellular structures, including the nucleus, cell membranes, mitochondria, chloroplasts in plant cel...

GK
Answered by Gabby K. Biology tutor
2837 Views

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