Which one of the following statements about Cycas is incorrect?
Correct answer: B. Its xylem is mainly composed of xylem vessel
- A. It has circinate vernation
- B. Its xylem is mainly composed of xylem vessel
- C. Its roots contain some blue-green algae
- D. It does not have a well-organized female flower
Explanation
Cycas lacks xylem vessels; it has only tracheids, unlike angiosperms.
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About Kingdom Plantae
Plants are multicellular, photosynthetic eukaryotes with cellulose cell walls, chloroplasts and large vacuoles. Coverage includes alternation of generations, vascular and non-vascular plants, seedless and seed-producing groups, gymnosperms and angiosperms, and the distinction between monocot and dicot features.
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