Multiple choice

Where does one find centrarch arrangement of protoxylem and metaxylem?

  1. The leaves and stems of many ferns.

  2. The roots of vascular plants.

  3. The stems of seed plants.

  4. It is not found anywhere at present.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Centrarch pattern was common in early land plants, such as rhyniophytes, but is not present in any living plants.

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