Photosynthesis (KS3)

Select the term which means 'an organism which makes its own food.'

• consumer

• producer

• decomposer

• herbivore

Select the correct sentence about producers.

• They convert materials in the environment into carbon dioxide using water.

• They convert materials in the environment into water using sunlight.

• They convert materials in the environment into glucose using water.

• They convert materials in the environment into glucose using sunlight.

Select the term which means 'an organism which has to eat other organisms to survive.'

• consumer

• producer

• decomposer

• herbivore

Select the process a consumer must use to break down another organism in order to release their nutrients.

• homeostasis

• circulation

• metabolism

• digestion

Select the term which means 'A chemical reaction in which plants take in carbon dioxide and water and turn it into glucose.'

• production

• digestion

• photosynthesis

• respiration

Look at the word equation for photosynthesis on the left. Identify the products of the reaction.

• glucose and carbon dioxide

• glucose and oxygen

• water and oxygen

• oxygen and carbon dioxide

Select the place where photosynthesis occurs in a plant cell.

• Mitochondria

• Vacuole

• Nucleus

• Chloroplast

Select the chemical found in chloroplasts which traps light energy from the Sun for photosynthesis.

• Carbon dioxide

• Glucose

• DNA

• Chlorophyll

Select the correct term for tubes inside the stem which transport water around the plant.

• arteries

• phloem

• xylem

• capillaries

Select the correct term for small holes in leaves where carbon dioxide enters and oxygen exits.

• guard cells

• anther

• stigma

• stomata