MCQ
Excertory organs of Earthworm are
- ACoelom
- BFlame cells
- ✓Nephridia
- DGizzard
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$(A)$ $ATP$ formation during photosynthesis is termed as photophosphorylation
$(B)$ Kranz anatomy pertains to leaf
$(C)$ Reduction of $NADP^+$ to $NADPH$ occurs during Calvin cycle.
$(D)$ In a chlorophyll molecule, magnesium is present in phytol tail. Of the above statements
| Gas | Atmospheric Air | Alveoli |
| $O_{2}$ | $159$ | $A$ |
| $CO _{2}$ | $0.3$ | $B$ |