Explain the effect of changes in pH on enzyme activity in terms of shape and fit and denaturation
Explain the effect of changes in pH on enzyme activity in terms of shape and fit and denaturation
1 AnswerQuestions and Answers
1 Answer Explain the effect of changes in temperature on enzyme activity in terms of kinetic energy, shape and fit, frequency of effective collisions and denaturation
Explain the effect of changes in temperature on enzyme activity in terms of kinetic energy, shape and fit, frequency of effective collisions and denaturation
1 Answer Explain the specificity of enzymes in terms of the complementary shape and fit of the active site with the substrate
Explain the specificity of enzymes in terms of the complementary shape and fit of the active site with the substrate
1 Answer Explain enzyme action with reference to: active site, enzyme-substrate complex, substrate and product
Explain enzyme action with reference to: active site, enzyme-substrate complex, substrate and product
1 Answer Investigate and describe the effect of changes in temperature and pH on enzyme activity with reference to optimum temperature and denaturation
Investigate and describe the effect of changes in temperature and pH on enzyme activity with reference to optimum temperature and denaturation
1 Answer Describe enzyme action with reference to the shape of the active site of an enzyme being complementary to its substrate and the formation of products
Describe enzyme action with reference to the shape of the active site of an enzyme being complementary to its substrate and the formation of products
1 Answer Describe why enzymes are important in all living organisms in terms of a reaction rate necessary to sustain life
Describe why enzymes are important in all living organisms in terms of a reaction rate necessary to sustain life
1 Answer Describe enzymes as proteins that are involved in all metabolic reactions, where they function as biological catalysts
Describe enzymes as proteins that are involved in all metabolic reactions, where they function as biological catalysts
1 Answer Describe the structure of a DNA molecule: (a) two strands coiled together to form a double helix (b) each strand contains chemicals called bases (c) bonds between pairs of bases hold the strands together (d) the bases always pair up in the same way: A with T, and C with G (full names are not required)
Describe the structure of a DNA molecule: (a) two strands coiled together to form a double helix (b) each strand contains chemicals called bases (c) bonds between pairs of bases hold the strands together (d) the bases always pair up in the same way: A with T, and C with G (full names are not required)
1 Answer Describe the use of: (a) iodine solution test for starch (b) Benedict’s solution test for reducing sugars (c) biuret test for proteins (d) ethanol emulsion test for fats and oils (e) DCPIP test for vitamin C
Describe the use of: (a) iodine solution test for starch (b) Benedict’s solution test for reducing sugars (c) biuret test for proteins (d) ethanol emulsion test for fats and oils (e) DCPIP test for vitamin C
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