MCQ
Which chemical compound/molecule supplies electrons continuously to $PS-II$?
- A$CO _{2}$
- B$O_{2}$
- ✓$H _{2} O$
- D$NADPH$
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| A. | Hinge Joint | 1. | Carpals |
| B. | Saddle Joint | 2. | Knee |
| C. | Pivot Joint | 3. | Thumb |
| D. | Gliding Joint | 4. | Vertebra |
