State the word equation and balanced chemical equation for photosynthesis
State the word equation and balanced chemical equation for photosynthesis
1 Answer
Questions and Answers For
O Level Biology
234 Questions
1 Answer Outline the subsequent use and storage of the carbohydrates made in photosynthesis, limited to: (a) starch as an energy store (b) cellulose to build cell walls (c) glucose used in respiration to provide energy (d) sucrose for transport through the plant
Outline the subsequent use and storage of the carbohydrates made in photosynthesis, limited to: (a) starch as an energy store (b) cellulose to build cell walls (c) glucose used in respiration to provide energy (d) sucrose for transport through the plant
1 Answer State that chlorophyll transfers light energy into chemical energy for the formation of glucose and other carbohydrates
State that chlorophyll transfers light energy into chemical energy for the formation of glucose and other carbohydrates
1 Answer State that chlorophyll is a green pigment that is found in chloroplasts
State that chlorophyll is a green pigment that is found in chloroplasts
1 Answer Explain the effect of changes in temperature and pH on enzyme activity in terms of kinetic energy, shape and fit, denaturation and the frequency of effective collisions
Explain the effect of changes in temperature and pH on enzyme activity in terms of kinetic energy, shape and fit, denaturation and the frequency of effective collisions
1 Answer Investigate and describe the effects of temperature and pH on enzyme activity
Investigate and describe the effects of temperature and pH on enzyme activity
1 Answer Describe that the progress of enzyme-catalysed reactions can be followed by measuring the concentrations of reactants and products
Describe that the progress of enzyme-catalysed reactions can be followed by measuring the concentrations of reactants and products
1 Answer Explain the specificity of enzymes in terms of the complementary shape and fit of the active site with the substrate (‘lock and key’ hypothesis)
Explain the specificity of enzymes in terms of the complementary shape and fit of the active site with the substrate (‘lock and key’ hypothesis)
1 Answer Explain enzyme action with reference to the substrate, active site, enzyme-substrate complex, and product
Explain enzyme action with reference to the substrate, active site, enzyme-substrate complex, and product
1 Answer Describe enzymes as proteins that function as biological catalysts and are involved in all metabolic reactions
Describe enzymes as proteins that function as biological catalysts and are involved in all metabolic reactions
1 Answer
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