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Question: Answered & Verified by Expert
Typically, gymnosperms lack
BiologyPlant KingdomNEET
Options:
  • A Xylem vessels but sieve tubes are present
  • B Tracheids and sieve tubes but companion cells are present
  • C Vessels, sieve tubes and companion cells
  • D Tracheids and companion cells
Solution:
2001 Upvotes Verified Answer
The correct answer is: Vessels, sieve tubes and companion cells
Gymnosperms are first successful land plants which had vascular tissues. Xylem consists of Tracheids only for conduction and vessels are absent. Phloem consists sieve cells only, sieve tubes and companion cells are absent. Vessels, sieve tubes and companion cells are characteristics of angiosperms only.

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