Question

Introduction about thallophyta with examples

Answer 1

• in Greek ,thallus means plant body without root ,stem and leaves.
• members of division thallophyta are most primitive and simplest plants.
• their plant body is not differentiated into root , stem or leaves.
• commonly called as algae.
• they have cellulose cell wall around their cells.
• they are mostly aquatic organisms.
• vascular tissues (xylem , phloem) are absent.
• reproduction by fragmentation.
• examples - spirogyra, ulva,ulothyrx, chara,

Answer 2

Thallophyta

this group include plant which are not differentiated into various parts by root stem leaves and flowers in other words select issues and organs the size of these plants varies from microscopic bacteria too large brown Seaweed Asexual Reproduction take place by the formation of force sex organs are simple and single celled life cycle is completed into two faces.