Name : _____________________________ Chapter 4 Chemical Composition of the cell __________________________________________________________________________________________
Score __ /__ ____
ENZYMES WORKSHEET 4.11 : The Role of Enzymes in Organisms Fill in the blanks with the correct answers. Why are enzymes needed in life processes?
1. Many biochemical processes occur in a cell simultaneously at all times in a series of linked reactions. 2. Collectively, these biochemical reactions are called __________________.
Metabolism
Anabolism
Anabolism
Metabolic reaction that
Metabolic reaction that
_________ complex
______ down complex
molecules
molecules
3. Enzymes are ________________ which can speed up biochemical reaction in the cell without themselves being changed at the end of the process. 4. Enzymes are synthesized by living organism to ______________ and speed up biochemical reaction in the cells. [5 marks]
______________________________________________________________________________________ WAJA BIOLOGY 2009 4.11/1 JPN PERAK
Name : _____________________________ Chapter 4 Chemical Composition of the cell __________________________________________________________________________________________
ENZYMES WORKSHEET 4.11 : The Role of Enzymes in Organisms Why are enzymes needed in life processes? 1. Many biochemical processes occur in a cell simultaneously at all times in a series of linked reactions.
2. Collectively, these biochemical reactions are called metabolisme.
Metabolism
Anabolism
Anabolism
Metabolic reaction that
Metabolic reaction that
_________ complex
______ down complex
molecules
molecules
3. Enzymes are biological catalyst which can speed up biochemical reaction in the cell without themselves being changed at the end of the process.
4. Enzymes are synthesized by living organism to regulate and speed up biochemical reaction in the cells.
______________________________________________________________________________________ WAJA BIOLOGY 2009 JPN PERAK
4.11/2