The first stable product of photosynthesis is? by Sunday | Mar 15 | Biology WAEC | 0 comments A. starch B. fructose C. glucose D. sucrose Correct Answer: Option C – glucose Users Also Read These:Rare gases are stable because they?The by-product of photosynthesis is?A stable self-sustaining environment produced by an…Which of the following statements describes a body…The by-product in plant photosynthesis is?