(e) Pteridophytes are the first group of vascular plants having separate tissues for conduction
food and water. Discuss its advantages over the non-vascular plants.
Answers
Answered by
0
Answer:
Pteridophytes are first true land plants with xylem and phloem hence it is called vascular cryptograms,When it is compared to non-vascular plants the following are absent :
1. vascular tissues ( xylem and phloem )
2. Sporophites .
3. Sporangia .
4. Sporophyll.
5. Megaspore ( Homosphorous ) or ( Heterosporous )
6. The Multicellular sex organs ( Antheridium - male ) &( Archegonium -female)
7. Deployed sporophytic phase
8. Deployed zygote .
9. Haploid Gametophytic phase. (example) : selaginella
10 . Marsilea - Sporocarp
Similar questions