many of the same compounds play a role in both photosynthesis and cellular respiration. can you identify the compound that fits each of the following descriptions? place the terms in the appropriate blanks to complete the sentences. not all terms will be used. resethelp in photosynthesis, this molecule donates electrons to photosystem ii. in cellular respiration, it is a waste product that contains the electrons that left the electron transport chain. blanktarget 1 of 8 in photosynthesis, this molecule is released as a waste product from photosystem ii. in cellular respiration, it is the final electron acceptor required by the electron transport chain. blanktarget 2 of 8 in photosynthesis, this molecule is a required input for the calvin cycle. in cellular respiration, it is released as a waste product from glucose oxidation. blanktarget 3 of 8 in photosynthesis, this molecule is produced by the calvin cycle. in cellular respiration, it is oxidized through a series of reactions to extract electrons for their use in the electron transport chain. blank