Biology · Plant Vascular System
Which elements are typically absent in the xylem and phloem of pteridophytes, unlike higher plants?
- 1None of the above
- 2Xylem parenchyma in xylem, phloem fibers in phloem
- 3Vessels in xylem, companion cells in phloem✓
- 4Tracheids in xylem, sieve tubes in phloem
Correct answer
Vessels in xylem, companion cells in phloem
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