Multiple choice Which of the following is the incorrect statement? Carboxyunimutase is also called as RUBISCO. Mn<sup style="font-family:">2+ and Na<sup style="font-family:">+ ions containing magnoprotein is associated with photolysis of water. Precursor for the biosynthesis of ABA is violaxanthin. Starch is visible product of photosynthesis. First phase of calvin cycle is called glycolytic reversal phase. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Magnoprotein is associated with photolysis of water, which contains Mn++ and Cl- as cofactor.