chapter 4 quiz

What is cellular respiration?

• The process by which cells convert carbon dioxide and water into glucose and oxygen.

• The process by which cells convert carbon dioxide and water into energy in the form of ATP.

• The process by which cells convert glucose and water into carbon dioxide, oxygen, and energy in the form of ATP.

• The process by which cells convert glucose and oxygen into carbon dioxide, water, and energy in the form of ATP.

What is photosynthesis?

• The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll pigment in their cells.

• The process by which green plants and some other organisms use moonlight to synthesize foods with the help of chlorophyll pigment in their cells.

• The process by which green plants and some other organisms use water to synthesize foods with the help of chlorophyll pigment in their cells.

• The process by which green plants and some other organisms use carbon dioxide to synthesize foods with the help of chlorophyll pigment in their cells.

What are enzymes?

• Lipids that provide energy for cells.

• Proteins that act as catalysts in biological reactions

• Molecules that store genetic information.

• Carbohydrates that transport nutrients in the body.

What is glycolysis?

• Glycolysis is the metabolic pathway that converts glucose into pyruvate.

• Glycolysis is the breakdown of pyruvate into glucose.

• Glycolysis is the process of converting glucose into ATP.

• Glycolysis is the process of converting pyruvate into glucose.

What is oxidative phosphorylation?

• Process of generating ATP through glycolysis in the cytoplasm.

• Process of generating ATP through electron transfer in the outer mitochondrial membrane.

• Process of generating ATP through photosynthesis in plant cells.

• Process of generating ATP through electron transfer in the inner mitochondrial membrane.

Which process produces the most ATP?

• Glycolysis

• Oxidative phosphorylation

• Krebs cycle

• Fermentation

What is the primary source of energy for cellular respiration?

• glucose

• water

• carbon dioxide

• oxygen

Where does photosynthesis occur in plant cells?

• mitochondria

• nucleus

• endoplasmic reticulum

• chloroplasts

Which of the following is not a product of cellular respiration?

• carbon dioxide

• water

• glucose

• ATP

What is the role of enzymes in cellular respiration?

• Enzymes produce waste products in cellular respiration.

• Enzymes regulate the rate of cellular respiration.

• Enzymes provide energy for cellular respiration.

• Enzymes catalyze the chemical reactions in cellular respiration.