MCQ
The vessel elements of angiosperms differ from other elements of xylem in having
- ASimple pits on their radial walls
- BBordered pits on their lateral walls
- CSimple and bordered pits on their end walls
- ✓Simple perforation on their end walls
Usually the perforations in vessels are present in the end walls but they may be present in the lateral wall too.
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$R$ - All lipids are simple type