Test Review a. b. c. Write the equation for photosynthesis? Write the equation for respiration? Where does photosynthesis take place? Where does respiration take place? During cellular respiration, 1 molecule of glucose gets converted into _______ molecules of ATP. During fermentation, 1 molecule of glucose gets 20. Fermentation occurs when was is not present? What is this molecule called? How is energy released from this molecule? a b Tie Break: What controls the opening and closing of guard cells? c d Collectively, the layer represented by letter b is called what? What two tissues make up letter c? What is function of letter a? What enters letter d? What are the two cells surrounding letter d called? Where does the majority of photosynthesis occur? What is the tissue in letter c that lets water into a leaf? By potting a plant and measuring its mass 5 years later, Von Helmont determined the increase in mass was due to what? Priestly determined that plants produce what gas during photosynthesis? List three colors (wavelengths of light) that chlorophyll absorbs? Name two colors (wavelengths of light) that chlorophyll reflects?