MCQ
Consider the following statements.
$I.$The portion of the spectrum between $300-500 \;nm$ is also referred to as Photosynthetically Active Radiation $(PAR)$.
$II.$ Magnesium, calcium and chloride ions play prominent roles in the photolysis of water:
$III.$ In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and $NADPH$ is also not produced.
- A$I$ is true; but $II$ and $III$ are false
- ✓$I$ and $II$ are false; but $III$ is true
- C$II$ is true; but $I$ and $III$ are false
- D$I$ and $II$ are true; but $III$ is false