Enzymes

What are carbohydrates made up of?

• Nucleotides

• Amino acids

• Fatty acids

• Sugar molecules

What is the process of breaking down starch into glucose called?

• Photosynthesis

• Respiration

• Digestion

• Fermentation

Where does carbohydrate digestion begin?

• Stomach

• Small intestine

• Esophagus

• Mouth

What is the enzyme that breaks down starch?

• Amylase

• Lipase

• Protease

• Cellulase

What are the reactants in the chemical reaction of starch digestion?

• Glucose

• Starch

• ATP

• Oxygen

What do we call the energy required to start a chemical reaction?

• Activation energy

• Kinetic energy

• Thermal energy

• Potential energy

What is the product of starch digestion?

• Fructose

• Sucrose

• Glucose

• Galactose

What role do enzymes play in chemical reactions?

• They change the reactants

• They speed up reactions

• They are consumed in reactions

• They slow down reactions

What is the hierarchical organization of life starting from the smallest unit?

• Tissue, Cell, Organ, System, Chemical

• Chemical, Cell, Tissue, Organ, System

• System, Organ, Tissue, Cell, Chemical

• Cell, Tissue, Organ, System, Chemical

Tags

NGSS.HS-LS1-2

What is the main purpose of the next lesson mentioned?

• To learn about glucose transport

• To study photosynthesis

• To explore cellular respiration

• To investigate the enzyme catalase

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-5