MCQ
Root hairs develop from
- ✓Region of maturation
- BZone of elongation
- CMeristematic region
- DRegion of mature cells
Most of the water absorption occurs through this region.
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$I$.In $C_{4}$-plants, the primary $C O_{2}$ acceptor is $P E P$.
$II$. In the photosynthetic process, PS-II absorbs energy at or just below $680 \;nm$.
$III$. The pigment that is present in the Pigment System-$I$ is $P$ $680$ .