MCQ
What happens when proton gradient breakdown ?
- AMore amount of proton destroyed
- BMore amount of light obtain
- CMore amount of energy obtain
- ✓More amount of $H^+$ released.
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| Division of Labour | Animal | ||
| Column $I$ | Column $II$ | ||
| $A.$ | Organ level | $i.$ | Pheretima |
| $B.$ | Cellular aggregate level | $ii.$ | Fasciola |
| $C.$ | Tissue level | $iii.$ | Spongilla |
| $D.$ | Organ system level | $iv.$ | Obelia |