Download B2 - Enzymes

B2 - Enzymes
L.O: to define keywords on enzymes
to describe how enzymes are used
everyday
Starter: Which of these uses enzymes?
B2 - Enzymes
Starter: Which of these uses enzymes?
Answer: Photosynthesis, digestion, respiration
and biological washing powders all use
enzymes!
Activity 1: What is an enzyme?
http://www.bbc.co.uk/schools/gcsebitesize/s
cience/add_aqa/enzymes/acidsbasesact.s
html
Activity 2: Keywords
Match up the keyword on the left, to the
correct definition on the right.
Activity 3: Enzymes in Digestion
Digestion Demo!
Enzymes and Digestion
Carbohydrates
Carbohydrase
Simple sugars
Made in the: Salivary glands, Pancreas, Small intestine
Proteins
Protease
Amino acids
Made in the: Stomach, Pancreas, Small intestine
Fats (lipids)
Lipase
Glycerol + fatty acids
Made in the: Pancreas, Small intestine
Activity 3: Enzymes in Industry
Plenary
• Cut out the boxes on protein digestion
• Assemble them into the correct order to tell
the story of protein digestion
• Ask me to check before you stick them
down!
Plenary - Protein Digestion
• Hold onto your card about protein digestion
• Talk to others in your team about their cards
• Arrange yourselves into the correct order, to
tell the story of protein digestion
Answers:
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