4.1 Chemical Composition of the Cell Practice 4.1 1. What are trace elements? Trace elements are those required in very small amounts which is less than 0.01% of the body…

1. CHAPTER 4 : CHEMICAL COMPOSITION OF THE CELL 2. L E A R N IN G• ToO whatTenzymesM E Sstate U C O are.• To explain why enzymes are needed inlife processes.• To list…

1. chemical composistionof the cell 2.   3. Elements of the cell 4.   5. Inorganic elements State the name of elements State the function of each elements in animal and…

Biology HSC Maintaining a Balance Identify the role of enzymes in metabolism and describe their chemical composition and use a simple model to describe the specificity on…

Slide 1 ENZYME- BIOLOGICAL CATALYST Slide 2 All enzymes are proteins - with the exception of some RNAs that catalyze their own splicing all enzymes are proteins In general,…

Slide 1 Experiment Questions Alcohol from Yeast Slide 2 Yeast cells produce ethanol (alcohol) in a process called fermentation. (i) Is this process affected by temperature?…

Chapter 9 Enzymes Metabolism âThe sum of all the chemical reactions that take place within an organism. e.g. growth, movement etc. Metabolism maintains a balanced internal…

1. chemical composistionof the cell 2.   3. Elements of the cell 4.   5. Inorganic elements State the name of elements State the function of each elements in animal and…