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KS3
Ks3 Science
Digestion 01
Solution
Q.1.
Which of the following is NOT an enzyme?
62%
Bile
25%
Carbohydrase
12%
Lipase
0%
Protease
Q.2.
Which of the following is NOT a type of tooth?
0%
Canine
86%
Feline
14%
Incisor
0%
Molar
Q.3.
Starch is broken down into .......
25%
amino acids
12%
fatty acids
62%
glucose
0%
glycerol
Q.4.
Protein is broken down into .......
67%
amino acids
0%
fatty acids
0%
glucose
33%
glycerol
Q.5.
Which of the following organs is not part of the digestive system?
14%
Gut
0%
Large intestine
86%
Lungs
0%
Small intestine
Q.6.
Lipase breaks down .......
83%
fat
17%
fibre
0%
protein
0%
starch
Q.7.
At which range of temperatures do enzymes work best?
14%
20-30°C
71%
30-40°C
14%
40-50°C
0%
60-70°C
Q.8.
Saliva is mixed with the food. It contains .......
0%
acid
100%
amylase
0%
lipase
0%
protease
Q.9.
Protease breaks down .......
0%
fat
0%
fibre
100%
protein
0%
starch
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