Photosynthesis -Matter and Energy

In photosynthesis, plants convert what type of energy into what other type of energy?

• Light energy into mechanical energy.

• Radiant energy into chemical energy.

• Chemical energy into heat energy.

• Mechanical energy into light energy.

The energy plants gain through photosynthesis is stored in -

• oxygen.

• nitrogen.

• carbon dioxide.

• glucose.

Which of the following is the most likely conclusion for the identity of the gas in the bubbles?

• Carbon dioxide

• Oxygen

• Nitrogen

• Hydrogen

What is the identity of the chemical represented by the question mark in the diagram?

• Carbon

• Water

• Nitrogen

• Hydrogen

• Glucose

Based on the information provided, what is the difference in volume (in mL) of oxygen produced between the low light and high light plants after 45 minutes? Type your response.

Which of the following provides the energy needed for photosynthesis?

• Water

• The Sun

• Plants

• Atoms