Unit 3 : Ecosystem Refresher

Front

Plant cells make their own food by taking in

Back

carbon dioxide and water.

Front

What are the products of photosynthesis?

Back

oxygen and glucose

Front

The purpose of cellular respiration is to produce ?

Back

energy

Front

Where do animals get the glucose that is needed for cellular respiration?

Back

from the food they eat

Front

In which way are photosynthesis and cellular respiration different? Options: Cellular respiration stores ATP, while photosynthesis releases ATP., Cellular respiration produces oxygen, while photosynthesis uses oxygen., Photosynthesis releases energy, while cellular respiration stores energy., Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

Back

Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

Front

Which of the following is the correct equation for RESPIRATION: CO₂ + light + H₂O --> O₂ + Glucose, CO₂ + glucose + H₂O --> O₂ + light, O₂ + Glucose --> CO₂ + H₂O + ATP, CO₂ + H₂O --> ATP + Glucose + O₂

Back

O₂ + Glucose --> CO₂ + H₂O + ATP

Front

What do plants need to perform photosynthesis?

Back

Water (H₂O) + Carbon Dioxide (CO₂) and Sunlight Energy

Front

Which organism(s) go through cellular respiration?

Back

both animals and plants

Front

What is happening at 4? Options: respiration: releasing CO₂, decomposing CO₂ in the soil, photosynthesis: absorbing CO₂, turning CO₂ from the atmosphere into organic molecules

Back

decomposing CO₂ in the soil

Front

Which statement is true about the carbon dioxide-oxygen cycle? Options: animals breathe in nitrogen and release oxygen which is used by plants, animals breathe in oxygen and release carbon dioxide which is used by plants, animals breathe in nitrogen and release carbon dioxide which is used by plants, animals breathe in carbon dioxide and release oxygen which is used by plants

Back

animals breathe in oxygen and release carbon dioxide which is used by plants