Q. A photosynthesising plant is releasing 18O more than the normal. The plant must have been supplied with

 2761  223 AIPMTAIPMT 1993Photosynthesis in Higher Plants Report Error

Solution:

Water molecule breaks up into hydrogen and oxygen in the illuminated chloroplasts is called photolysis of water. A photosynthesising plant is releasing 180. more than the normal. The plant must have been supplied with 180 with 180.