1. The term anaerobic means the process is performed _____________.
A. without oxygen
B. in the presence of oxygen
C. without reactants
D. in the presence of lactic acid
4. Which of these is a reactant for photosynthesis?
A. oxygen
B. sugar
C. lactic acid
D. carbon dioxide
2. The purpose of cellular respiration is to __________.
A. release water
B. produce usable energy for the cell
C. use up excess carbon dioxide
D. break down ATP into lactic acid
5. The green pigment necessary for photosynthesis is __________.
A. chlorophyll
B. lactic acid
C. protein molecules
3. The light energy captured during photosynthesis is stored in the bonds of ____.
A. ATP
B. electrons
C. sugar molecules
D. water molecule
6. An organism that makes its own source of energy is a consumer.
A. true
B. false
