Question

write important characters of phylum write differences between bryophya and petridophyta

Answer 1

Answer:

Step-by-step explanation:

Phylum- nervous system is:(a) hollow

:(b) triploblastic

:(c)bilaterally

symetrical.

Difference between bryophyta and pteridophyta-

BRYOPHYTA-(1) No vascular system(ie.phloem and xylem are absent)

(2)No roots but rhizoids are present.

(3) It has haplloid cells.

PTERIDOPHYTA-(1)Proper vascular system is present.

(2) Roots are present

(3)It has diploid cells