What are the steps that are common to C3 and C4 photosynthesis?
(a) Both C3 and C4 plants undergo photolysis of H2O and photophosphorylation. (b) In both cases, the stroma undergoes a dark response. (c) Starch is formed in both plants as a result of the Calvin cycle. (d) Both types of plants go through carboxylation and regeneration phases during the dark reaction.
