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This Concept Map, created with IHMC CmapTools, has information related to: c17_gaseous exchange_pspm0304, oxygen dissociation curve shift to right means Haemoglobin affinity towards oxygen is reduced, guard cell become turgid, haemoglobin to form haemoglobinic acid Causing oxyhaemoglobin to dissociate, high amount of CO2 when dissolved in water <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mtext> C </mtext> <mmultiscripts> <mtext> O </mtext> <mtext> 2 </mtext> <none/> </mmultiscripts> <mtext> + </mtext> <mmultiscripts> <mtext> H </mtext> <mtext> 2 </mtext> <none/> </mmultiscripts> <mtext> O → </mtext> <mrow> <mmultiscripts> <mtext> H </mtext> <mtext> 2 </mtext> <none/> </mmultiscripts> <mtext> C </mtext> <mmultiscripts> <mtext> O </mtext> <mtext> 3 </mtext> <none/> </mmultiscripts> </mrow> </mrow> </math>, Photosynthesis occurs in guard cells used <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mtext> C </mtext> <mmultiscripts> <mtext> O </mtext> <mtext> 2 </mtext> <none/> </mmultiscripts> </mrow> </math>, pH or increase in [CO2], guard cell by osmosis, diaplacement of oxygen-haemoglobin dissociation curve by pH, outer layer is thinner, guard cell has outer layer, <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mtext> C </mtext> <mmultiscripts> <mtext> O </mtext> <mtext> 2 </mtext> <none/> </mmultiscripts> </mrow> </math> causing <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mtext> [C </mtext> <mmultiscripts> <mtext> O </mtext> <mtext> 2 </mtext> <none/> </mmultiscripts> <mtext> ] ↓ </mtext> </mrow> </math>, oxyhaemoglobin to dissociate releasing oxygen to active tissues, Bohr's effect occurs when active tissues undergo high rate of respiration, haemoglobin to form haemoglobinic acid che eq. <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mmultiscripts> <mtext> H </mtext> <none/> <mtext> + </mtext> </mmultiscripts> <mtext> + Hb → HHb </mtext> </mrow> </math>, pH of guard cell ↑ which favours phosphorylase, phosphorylase to convert starch to glucose-1-phosphate, starch to glucose-1-phosphate glucose accumulation reduces water potential at guard cells, Bohr's effect refers to diaplacement of oxygen-haemoglobin dissociation curve, thicker is less elastic, thinner is more elastic