Worksheet 4.11 Role Of Enzymes In Organism

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