MCQOPTIONS
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MCQOPTIONS
| 1. |
Which is the evidence to show that\[{{O}_{2}}\]is released in photosynthesis comes from water [CPMT 1988] |
| A. | Isotopic\[{{O}_{2}}\]supplied as\[{{H}_{2}}O\]appears in the\[{{O}_{2}}\]released in photosynthesis |
| B. | Isolated chloroplast in water releases\[{{O}_{2}}\] if supplied potassium ferrocyanide or some other reducing agent |
| C. | Photosynthetic bacteria use \[{{H}_{2}}S\]and \[C{{O}_{2}}\]to make carbohydrates |
| D. | All the above |
| Answer» E. | |