Matter Cycling Quiz Review

What are the outputs of photosynthesis?

• Carbon dioxide and water

• Glucose and oxygen

• Nitrogen and glucose

• Oxygen and carbon monoxide

What is the role of sunlight in photosynthesis?

• Sunlight is used to absorb carbon dioxide from the atmosphere.

• Sunlight provides the energy needed for the photosynthesis process to convert carbon dioxide and water into glucose.

• Sunlight helps in the respiration process of plants.

• Sunlight is not involved in the photosynthesis process.

What is cellular respiration?

• A process that converts sunlight into energy

• A process by which cells convert glucose and oxygen into energy, carbon dioxide, and water

• A method of cell division

• A way for cells to store energy

What is the chemical equation for cellular respiration?

• C6H12O6 + 6O2 → 6CO2 + 6H2O + energy.

• C6H12O6 + 3O2 → 3CO2 + 3H2O + energy.

• C6H12O6 + 6O2 → 6CO + 6H2O + energy.

• C6H12O6 + 6O2 → 6C + 6H2O + energy.

What are the outputs of cellular respiration?

• Energy, oxygen, and glucose.

• Energy, carbon dioxide, and water.

• Energy, nitrogen, and glucose.

• Energy, carbon monoxide, and water.

How do chloroplasts and mitochondria work together in plant cells?

• Chloroplasts capture sunlight to produce glucose and oxygen through photosynthesis, while mitochondria use these products to generate energy through cellular respiration.

• Chloroplasts and mitochondria both capture sunlight to produce energy directly.

• Mitochondria are responsible for photosynthesis, while chloroplasts generate energy through cellular respiration.

• Chloroplasts and mitochondria do not interact; they function independently in plant cells.

What is the role of chlorophyll in photosynthesis?

• Chlorophyll is a pigment that absorbs light energy for photosynthesis.

• Chlorophyll is responsible for the production of glucose only.

• Chlorophyll helps in the absorption of carbon dioxide from the atmosphere.

• Chlorophyll is a type of sugar produced during photosynthesis.

What are the inputs required for photosynthesis?

• Sunlight, carbon dioxide, and water

• Oxygen, glucose, and nitrogen

• Sunlight, oxygen, and glucose

• Carbon dioxide, nitrogen, and minerals

What is the role of ATP in cellular respiration?

• ATP is a waste product of cellular respiration.

• ATP acts as the main energy currency in cells, storing and providing energy for various cellular processes during cellular respiration.

• ATP is involved in the synthesis of DNA only.

• ATP is a type of protein that helps in cellular respiration.

How do plants obtain carbon dioxide?

• Through photosynthesis in the roots

• From the air through small openings in their leaves called stomata

• By absorbing it from the soil

• Through the process of transpiration