Biology — CAM Photosynthesis

{
  "elements":[
    {"data":{"id":"night","label":"Night: stomata open"}},
    {"data":{"id":"co2","label":"CO2"}},
    {"data":{"id":"mal","label":"Malate (vacuole)"}},
    {"data":{"id":"day","label":"Day: stomata closed"}},
    {"data":{"id":"co2d","label":"CO2 released"}},
    {"data":{"id":"calvin","label":"Calvin cycle"}},
    {"data":{"source":"night","target":"co2"}},
    {"data":{"source":"co2","target":"mal","label":"PEP carboxylase"}},
    {"data":{"source":"mal","target":"day","label":"stored overnight"}},
    {"data":{"source":"day","target":"co2d","label":"decarboxylation"}},
    {"data":{"source":"co2d","target":"calvin"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}