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Worksheetsdigestion process 11th grade
Total questions: 10
Worksheet time: 5mins
Which enzyme in saliva breaks down starch into maltose?
a) Pepsin
b) Amylase
c) Lipase
d) Trypsin
What is the primary function of bile juice?
a) Digest proteins
b) Emulsify fats
c) Break down carbohydrates
d) Neutralize stomach acid
Which enzyme is responsible for protein digestion in the stomach?
a) Amylase
b) Pepsin
c) Lipase
d) Trypsin
Which enzyme breaks down lactose into glucose and galactose?
a) Sucrase
b) Lactase
c) Maltase
d) Amylase
What is the end product of protein digestion?
a) Monosaccharides
b) Amino acids
c) Fatty acids
d) Nucleotides
What is the function of villi in the small intestine?
a) Secrete digestive enzymes
b) Increase surface area for absorption
c) Produce bile
d) Neutralize stomach acid
What is the role of the enzyme trypsin?
a) Break down proteins in the small intestine
b) Break down fats in the stomach
c) Break down carbohydrates in the mouth
d) Break down nucleic acids in the large intestine
What is the primary function of the large intestine?
a) Absorb nutrients
b) Absorb water and electrolytes
c) Produce digestive enzymes
d) Store bile
Which enzyme is responsible for the final step of protein digestion in the small intestine?
a) Pepsin
b) Trypsin
c) Chymotrypsin
d) Peptidase
What is the role of bicarbonate ions in the digestive process?
a) Digest proteins
b) Emulsify fats
c) Neutralize stomach acid
d) Break down carbohydrates
