UNIT 2: Matter and Energy Pre-Test

Front

Which of the following is the correct equation for PHOTOSYNTHESIS? Options: 6CO₂ + 6H₂O --> 6O₂ + C₆H₁₂O₆, 6CO₂ + C₆H₁₂O₆ + 6H₂O --> O₂, 6O₂ + 6H₂O --> 6CO₂ + C₆H₁₂O₆, C₆H₁₂O₆ + 6O₂ ---> 6H₂O + 6CO₂

Back

6CO₂ + 6H₂O --> 6O₂ + C₆H₁₂O₆

Front

What is the purpose of photosynthesis?

Back

synthesize glucose

Front

What is the correct equation for cellular respiration?

Back

6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy

Front

What are the reactants in the equation for cellular respiration?

Back

glucose and oxygen

Front

The green pigment found in plants that absorbs light energy used to carry out photosynthesis.

Back

chlorophyl

Front

Who performs cellular respiration?

Back

All living organisms

Front

How can energy from the sun be transferred to animals?

Back

The sun's energy is transformed into food by plants, animals eat plants as food so that they can transform that food into energy.

Front

What does the chemical formula C₆H₁₂O₆ represent?

Back

Glucose

Front

What is cellular respiration?

Back

the breakdown of glucose to release ATP

Front

The release in energy from the sugar that are in plant and animal cells is called...

Back

cellular respiration