Enzymes - Important MCQs
Premium ContentClass 09 - Biology - Enzymes - Important MCQs
Enzymes - Review Questions
Class 09 - Biology - Enzymes - Review Questions
What is the main use of enzymes in paper industry?
Class 9 FBISE Biology - Enzymes - What is the main use of enzymes in paper industry?
Define cofactor and coenzyme?
Class 9 FBISE Biology - Enzymes - Define cofactor and coenzyme?
In what ways enzymes are specific in nature?
Class 9 FBISE Biology - Enzymes - In what ways enzymes are specific in nature?
Describe the lock and key mechanism of enzyme action
Class 9 FBISE Biology - Enzymes - Describe the lock and key mechanism of enzyme action
How does pH affect enzyme activity?
Class 9 FBISE Biology - Enzymes - How does pH affect enzyme activity?
What characteristics of enzymes make them specific for substrates?
Class 9 FBISE Biology - Enzymes - What characteristics of enzymes make them specific for substrates?
What is the optimum temperature for human body?
Class 9 FBISE Biology - Enzymes - What is the optimum temperature for human body?
Briefly describe the factor that affects the activity of enzymes?
Class 9 FBISE Biology - Enzymes - Briefly describe the factor that affects the activity of enzymes?
Birds have higher body temperatures than mammals. What would happen to the activity of birds’ enzymes if it is given a temperature of 37oC?
Class 9 FBISE Biology - Enzymes - Birds have higher body temperatures than mammals. What would happen to the activity of birds’ enzymes if it is given a temperature of 37oC?
In a range of 0-35oC, the rate of reaction of an enzyme is proportional to temperature. Above 35oC and below 0oC enzyme activity slows down and eventually stops. Explain why?
Class 9 FBISE Biology - Enzymes - In a range of 0-35oC, the rate of reaction of an enzyme is proportional to temperature. Above 35oC and below 0oC enzyme activity slows down and eventually stops. Explain why?
Explain how enzymes are extensively used in different industries for fast chemical reactions?
Class 9 FBISE Biology - Enzymes - Explain how enzymes are extensively used in different industries for fast chemical reactions?
How would you define enzymes? Explain their characteristics.
Class 9 FBISE Biology - Enzymes - How would you define enzymes? Explain their characteristics.
Why all biological catalysts are not proteins?
Class 9 FBISE Biology - Enzymes - Why all biological catalysts are not proteins?
describe the mechanism of enzymes presented by German microbiologist Winhelm Kuhne.
describe the mechanism of enzymes presented by German microbiologist Winhelm Kuhne
Statement 1: All enzymes are catalysts. Statement 2: All catalysts are enzymes. Which one is correct?
Class 9 FBISE Biology - Enzymes - Statement 1: All enzymes are catalysts. Statement 2: All catalysts are enzymes. Which one is correct?
What do you mean by activation energy and why it is referred to in the definition of enzymes?
Class 9 FBISE Biology - Enzymes - What do you mean by activation energy and why it is referred to in the definition of enzymes?
Describe the events that occur during the Metabolism, Anabolism, and catabolism? OR Describe the significance of Metabolism, Anabolism, and Catabolism?
Class 9 FBISE Biology - Enzymes - Describe the events that occur during the Metabolism, Anabolism, and catabolism? OR Describe the significance of Metabolism, Anabolism, and Catabolism?