Understanding Enzymes and Their Functions

What game is used as an analogy to explain the function of enzymes?

• Chess

• Tetris

• Super Mario

• Pac-Man

What is the specific area on an enzyme where substrates bind called?

• Attachment zone

• Reactive site

• Active site

• Binding site

What happens when an enzyme's active site binds to its substrate?

• Enzyme saturation

• Immediate release

• Induced fit

• Permanent bonding

Which enzyme is responsible for breaking down lactose?

• Protease

• Amylase

• Lactase

• Lipase

What condition is caused by insufficient production of lactase?

• Lactose intolerance

• Sucrose intolerance

• Fructose malabsorption

• Glucose intolerance

Which type of molecule do many enzymes end with in their names?

• -ine

• -ite

• -ase

• -ose

What role do cofactors and coenzymes play in enzyme function?

• Inhibit enzyme activity

• Provide structural support

• Help in substrate binding

• Block active sites

What happens to an enzyme when it becomes denatured?

• It binds more substrates

• It speeds up

• It becomes more stable

• It changes shape

What is the ideal pH condition for stomach enzymes?

• Alkaline

• Slightly acidic

• Very acidic

• Neutral

What can cause an enzyme to become denatured?

• Ideal temperature and pH

• Change in pH or temperature

• Presence of cofactors

• Binding with substrates