Pteridophytes possess true roots, stems, leaves and specialized vascular tissues (xylem and phloem) for internal transport. In contrast, bryophytes lack vascular tissues and have simple, thallus-like bodies with rhizoids.
Class 9 Science Chapter 12 Patterns in Life Diversity and Classification Solutions
Chapter 12 Patterns in Life Diversity and Classification Question Answer
(i) Body differentiation: Pteridophytes possess well-differentiated vegetative structures including true roots, stems and leaves, whereas bryophytes exhibit simpler thalloid or leaf-like forms anchored merely by primitive rhizoids. (ii) Vascular tissues: Pteridophytes have evolved specialized vascular bundles containing xylem and phloem to conduct water and nutrients across the plant body, a structural adaptation completely absent in bryophytes.
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