Leaving Certificate Biology Enzyme 3 EQ iQuiz FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content SECOND Press the F5 Key to Begin, Then click on this Blue Box

The sum of all the chemical reactions in an organism is known as what? Respiration Metabolism Photosynthesis Digestion

To which group of biomolecules do enzymes belong? Fats Proteins Carbohydrates Sugars

What is the name given to the pH that an enzyme works best at? Best pH Minimum pH Maximum pH Optimum pH

Which of these words describes an enzyme that has permanently lost it’s shape and will no longer function? Denatured Destroyed Degraded Defunct

At which of the following temperatures do human enzymes work best at?

What term is used to describe a cellular reaction in which large molecules are broken down into smaller ones? Metabolic Catabolic Anabolic Diabolic

Which of the following is an enzyme involved in the digestion of fat? Lipase Amylase Protease Sucrase

What is the name of the vessel in which bioprocessing is carried out? Biopot Bioreactor Bioreactant Biovessel

Which of the following is an enzyme? Glucose Maltose Sucrase Lactose

Which of the following is an anabolic reaction in plants? Respiration Transpiration Photosynthesis Digestion

Where in a cell are enzymes made? Mitochondria Ribosomes Nucleus Chloroplasts

Which of the following are an enzyme and the substrate it acts on? Amylase & Maltose Pepsin & Protein Maltase & Starch Lipase & Glucose

What is the name of the part of an enzyme that joins with the substrate? Active fit Induced fit Active site Enzyme-Substrate Complex

Enzymes can change their shape slightly to better fit the substrate they are reacting with. Name this theory. Active site Denaturation Specificity Induced fit

Which of the following is a substance used to immobilise enzymes? Sodium hydroxide Sodium alginate Calcium alginate Sodium chloride

Enzyme 3 EQ iQuiz How did you do? Click this Blue Box to find out