8 Biology - Unit 3 Digestive System Quiz

What is the place where enzymes and substrates bind?

• Active site

• Substrate

• Enzyme

• Product

What are the smallest units of protein?

• Amino acids

• Fatty acids

• Glucose

• Enzymes

Which test determines whether glucose is present?

• Benedicts

• Biurets

• Iodine

• Brown paper

What is the food group containing carbon, hydrogen, and oxygen in the ratio 1:2:1?

• Carbohydrate

• Protein

• Fats

• Vitamins

What is the process that destroys enzymes?

• Denature

• Digestion

• Synthesis

• Absorption

What is the smallest unit of a carbohydrate?

• Glucose

• Amino acid

• Fatty acid

• Glycerol

Which organ stores bile produced by the liver?

• Gall bladder

• Pancreas

• Stomach

• Small intestine

What is the main function of the large intestine?

• Absorb water and vitamins

• Store bile

• Digest proteins

• Produce enzymes

Which teeth are used for grinding food?

• Molars

• Canines

• Incisors

• Premolars

What is the organ on the right side of the abdomen that detoxifies and produces bile?

• Liver

• Pancreas

• Stomach

• Gall bladder