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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
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Answered by Kelvin C. • Biology tutor
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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/ [enzyme...
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Answered by Kelvin C. • Biology tutor
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Effect of pH on enzyme catalysed reaction

At optimum pH, active site is complimentary to substratepH changes disrupt H-bonds/ ionic bonds
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Answered by Kelvin C. • Biology tutor
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Effect of temperature on enzyme catalysed reaction

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 changes shape,...
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Answered by Kelvin C. • Biology tutor
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Explain how the chromosome number is halved during meiosis.

Meiosis is formed of meiosis I and meiosis II. You start with a diploid cell (2n). The DNA is replicated in this diploid cell and recombination occurs, where the two chromosomes may swap over bits of DNA.Mei...
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Answered by Susannah W. • Biology tutor
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