Enzymes - Important MCQs
Premium ContentClass 09 - Biology - Enzymes - Important MCQs
Enzymes - Review Questions
Class 09 - Biology - Enzymes - Review Questions
Pepsin is a powerful protein-digesting enzyme. Why does not it digest the stomach walls, which are mostly proteins?
Class 9 FBISE Biology - Nutrition - Pepsin is a powerful protein-digesting enzyme. Why does not it digest the stomach walls, which are mostly proteins?
Where all the enzymes of glycolysis are found?
Class 9 FBISE Biology - Bioenergetics - Where all the enzymes of glycolysis are found?
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?
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?
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.
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?
What can happen when a lysosome burst inside a cell and all its enzymes are released in the cytoplasm?
Class 9 FBISE Biology - Cells and Tissues - What can happen when a lysosome burst inside a cell and all its enzymes are released in the cytoplasm?