Worksheets2 Enzymes
Total questions: 21
Worksheet time: 41mins
Which theory allows us to understand how enzymes work?
Chewing
Lock and Key
Open Door
Door and House
What are enzymes made of?
Muscle
Special Fats
Special Proteins
Stomach Lining
Enzymes are protein molecules which act as catalysts, what do catalysts do?
slow down reactions
speed up reactions
make reactions hotter
make reactions colder
The molecules that enzymes act upon are called...
substrate
denatured
active site
catalyst
Enzymes break starch down into...
amino acids
fatty acids
glucose
blood
Protease enzymes break down...
proteins
carbohydrates
starch
fats
Where are most digested food molecules absorbed?
stomach
large intestine
mouth
small intestine
Why can't undigested food molecules be absorbed?
too small
too large
too complex
too dangerous
In the diagram, what is letter D...
active site
enzyme
substrate
products
In the diagram, what is letter B...
active site
enzyme
substrate
products
In the diagram, what is letter E...
active site
enzyme
substrate
products
