PHOTOSYNTHESIS & CELL RESPIRATION

Which of the following illustrate energy transformation that occurs during photosynthesis?

• Light--> leaf--> chemical energy

• electrical --> leaf --> thermal energy

• Thermal energy --> leaf --> light energy

• chemical energy --> leaf --> mechanical energy

The process of photosynthesis enables plants to sustain themselves by creating...?

• glucose

• chlorophyll

• water vapor

• carbon dioxide

Photosynthetic plants transform radiant energy into...?

• chemical energy

• electricity

• solar energy

• heat energy

The primary source of energy for planet earth is sunlight. Since animals cannot absorb and light directly, how do animals obtain energy?

• They obtain energy indirectly from photosynthesis in plants

• They eat other animals which make their own energy

• They eat mushrooms which grow in the dark

• They get energy from gaseous molecules in the air

Which of the following is REQUIRED for cell respiration?

• ATP

• Carbon Dioxide

• Oxygen

• Sunlight

Which of the following is the correct chemical equation for cell respiration?

• 6CO₂ + C₆H₁₂O₆ + 6O₂+ ATP --> H₂0

• CO₂ + H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• 6CO₂ + 6H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• C₆H₁₂O₆ + 6O₂ ---> 6CO₂ + 6H₂0 + ATP

Which of the following is the correct chemical equation for photosynthesis?

• 6CO₂ + C₆H₁₂O₆ + 6O₂+ light energy in Chlorophyll ---> H₂0

• CO₂ + H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• 6CO₂ + 6H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• C₆H₁₂O₆ + 6O₂ ---> 6CO₂ + 6H₂0 + ATP

Which process releases energy?

• cellular respiration

• photosynthesis

Which process absorbs energy?

• Photosynthesis

• Cellular Respiration

Oxygen (O₂) is a reactant material of which process?

• Photosynthesis

• Cellular Respiration