Digestive System & Enzymes

Carbohydrates are made of these elements.

• Carbon, Hydrogen Oxygen
• Carbon, Oxygen, Water
• Carbon, Oxygen
• Carbon, Hydrogen

Answer explanation

Jupiter is a gas giant made primarily of hydrogen and helium. Unlike terrestrial planets that have solid surfaces, gas giants like Jupiter don't have a well-defined solid surface, allowing them to accumulate more mass in a gaseous form. This composition has allowed Jupiter to grow significantly larger than planets with solid surfaces.

What smaller molecules are fats and oils made of?

• Triglycerides & Fatty acids
• Triglycerides & Amino Acids
• Monosaccharides & Fatty Acids
• Fatty acids & Amino Acids

Which statement is true?

• Fats are solid at room temperature
• Oils are solid at room temperature

Proteins are made of carbon, hydrogen and oxygen as well as:

• Phosphorus and Nitrogen
• Sulfur and Nitrogen
• Phosphorus and Sulfur
• Phosphorus, Nitrogen and Sulfur

Lipase is an enzyme that breaks down:

• Starch
• Protein
• Fats & Oils
• Vitamins

Glycogen is a type of:

• Carbohydrate
• Protein
• Fat or Oil

Enzyme activity decreases at higher temperatures due to:

• Increased Kinetic Energy
• Denaturation
• Changes in pH
• Catalysts

Enzyme activity decreases at lower temperatures due to:

• Decreased kinetic energy
• Increased kinetic energy
• Denaturation
• Increase in pH

Which of the followings statements is false?

• Enzymes are biological catalysts
• Enzymes are made of proteins
• Enzyme activity is affected by pH
• Enzymes can bind to all substrates

Scurvy is a result of:

• Vitamin C deficiency
• Vitamin D deficiency
• Vitamin K deficiency
• Vitamin S deficiency