Photosynthesis occurs in the chloroplasts of plant cells.

The main products of photosynthesis are glucose and oxygen.

Chlorophyll is found in the roots of plants.

Carbon dioxide enters the plant through the roots.

Photosynthesis consists of both light-dependent and light-independent reactions.

Increasing the concentration of carbon dioxide decreases the rate of photosynthesis.

Temperature between 15-40 degrees Celsius is optimal for photosynthesis.

Water is not necessary for the process of photosynthesis.

Light intensity does not affect the rate of photosynthesis.

Starch is a storage form of carbohydrate in plants produced from glucose.

What is photosynthesis?

• A process in plants using light energy to convert carbon dioxide and water into glucose and oxygen.
• A process of absorbing oxygen and releasing carbon dioxide in plants.
• The breakdown of glucose for energy in plant cells.
• The process of transpiration in plants.

Where does photosynthesis occur in plant cells?

• In the mitochondria
• In the chloroplasts
• In the nucleus
• In the vacuoles

Which molecule is a byproduct of photosynthesis?

• Carbon dioxide
• Glucose
• Oxygen
• Nitrogen

Which of the following factors does NOT affect photosynthesis?

• Light intensity
• Temperature
• Amount of nitrogen in the air
• Concentration of carbon dioxide

What role does chlorophyll play in photosynthesis?

• It absorbs light energy.
• It transports water.
• It synthesizes glucose.
• It stores energy.

Which of the following is a product of the light-independent reactions of photosynthesis?

• Oxygen
• ATP
• Glucose
• Water

How does carbon dioxide enter the plant?

• Through the roots
• Through the stems
• Via the stomata
• Through the chlorophyll

What is the primary purpose of photosynthesis?

• To produce oxygen
• To create energy for plant growth
• To absorb carbon dioxide
• To convert light energy into chemical energy

Which stage of photosynthesis involves the splitting of water molecules?

• Light-independent stage
• Dark reaction
• Photolysis
• Calvin cycle

What are the limiting factors of photosynthesis?

• Wind speed, soil quality, root length
• Light intensity, temperature, carbon dioxide concentration
• Air pressure, leaf size, humidity
• Water salinity, mineral content, soil pH