all plants give O2 in day and CO2 at night do you agree if yes then give reason
Answers
Photosynthesis occurs only during day time.
During this time oxygen is produced . Some oxygen is used for respiration and rest of oxygen is diffused out into air.
Carbon dioxide produced during day time by respiration is used in photosynthesis.
But at night time, no photosynthesis occurs and hence no oxygen is produced oxygen from air diffuses into leaves to carry out respiration and carbon dioxide produced by respiration diffuses out into air.
Hence Respiration occurs day and night .. Hence Carbon dioxide is emitted all the time....
Yes all plant give o2 in day and cO2 at night during day time they go with photosynthesis in the presence of air water and sunlight and they give the o2 and release carbon dioxide in night time they are not able to do photosynthesis during night and therefore they did not release oxygen