Question

write the characteristics of the division Thallophyta , Bryophyta , Pteridophyta ​

Answer 1

Answer:

Thallaphyta

1. most primitive and simple plants.

2. the plant body is not differentiated into various parts like roots flowers etc.

3. most of them are water growing or marine.

4. they usually contain a green pigment for photosynthesis. Thus they are autotrophic.

5. they have a cell wall made up of cellulose.

bryophyta

1. small multicellular green plants.

2. found in a shadowy and damp places, due to which they are called amphibians of plant Kingdom.

3. the body is differentiated into to Leafy structure.

4. true vascular system is absent

5. external fertilization is observed

pteridophyta

1. they are found mainly in Shardy damp places.

2.the plant body is well differentiated

3. a well developed vascular system is present, xylem and phoem are present.

4.hidden sex organs.

5. they have no flowers or seeds

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