Scalariform thickenings in xylem vessels resemble the rungs of a:
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Correct answer: Ladder
Scalariform thickenings are characterized by elongated pits or lignified bands arranged transversely. This gives the cell wall an appearance similar to the rungs of a ladder.
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More Xylem questions
- Which of the following xylem elements is characterized by being dead at maturity and having highly lignified, perforated end walls?
- What is the only living component of the xylem tissue in a mature plant?
- In the primitive vascular plants like Pteridophytes and most Gymnosperms, water conduction is primarily carried out by:
- Which type of xylem is formed first during primary growth and typically has narrow tracheary elements?
- The 'Endarch' condition of xylem, where protoxylem lies towards the pith and metaxylem towards the periphery, is characteristic of:
- Which thickening pattern of the xylem cell wall provides the least amount of secondary wall coverage?