係daytime,respiration同photosynthesis係同時進行..但光合作用快過respiration'
所以net uptake係co2,net release係o2....
1.但我想問respiration唔係仲進行緊咩?佢係唔係仲放緊co2同absorb o2嫁咩?
2.compensation pt.係冇gas exchange..(光合作用rate=呼吸作用rate)
我想問係個一刻係唔係真係冇gas exchange?但佢唔係應該仲有o2 release?
3.respiration會唔會用番photosynthesis release ge o2?咁photosynthesis會唔會用番
respiration release ge co2?
4.光合作用ge dark reaction會唔會係night take place?
20marks=)thz