Science Quiz Form 1 - Photosynthesis

What is the meaning of photosynthesis?

• Process of plant respiration

• Process of plants absorbing water

• Process of plants making food using sunlight

• Process of transporting water in plants

Where does photosynthesis occur in plants?

• Roots

• Xylem

• Leaves

• Flowers

What materials are needed for photosynthesis?

• Oxygen, water, chlorophyll

• Carbon dioxide, water, sunlight

• Water, nitrogen, sunlight

• Sunlight, glucose, oxygen

What is the main product of photosynthesis?

• Oxygen and water

• Glucose and carbon dioxide

• Glucose and oxygen

• Heat energy and glucose

What is the function of chlorophyll in the process of photosynthesis?

• Absorbing carbon dioxide

• Absorbing sunlight

• Transporting water

• Producing heat energy

Which gas is absorbed by plants during photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Why is photosynthesis important to humans?

• Produces heat

• Produces carbon dioxide

• Produces oxygen

• Eliminates weeds

Water is absorbed by plants through which part?

• Leaves

• Stem

• Flowers

• Roots

What is the name of the sugar produced in the process of photosynthesis?

• Sucrose

• Glucose

• Fructose

• Lactose

What factors affect the rate of photosynthesis?

• Light, temperature, and carbon dioxide

• Rain, air, and soil

• Nitrogen, temperature, and light

• Wind, water, and flowers