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Surya rao Sripathi

Jan 31, 2014

Compare the characteristics of Thallophyta, bryophyta and Pteridophyta.

Compare the characteristics of Thallophyta, bryophyta and Pteridophyta.

Answers(11)

Answer

Surya rao Sripathi

 
Thallophyta Bryophyta Pteridophyta
Plant body is thallus. It is not differentiated into root, stem and leaves. Plant body does not have true roots, stems and leaves but shows root like and leaf-like structures. Plants have true roots, stems and leaves.
There is no vascular system (i.e., conducting tissue which can transport water, minerals and food. True vascular system is absent. True vascular system is present.
Sex organs are unicellular. Sex organs are multicellular. Sex organs are multicellular.
No embryo formation takes place after fertilization. Embryo is formed after fertilization. Embryo is formed after fertilization.
Example: Algae. Example: Mosses. Example: Ferns.

Gaurav Teharpuria

Thallopyta...
Plant body is thallus. It is not differentiated into root, stem and leaves.
Bryophyta...
Plant body does not have true roots, stems and leaves but shows root like and leaf-like structures.
Pteriodophyta...
Plants have true roots, stems and leaves.

Thallo...
There is no vascular system (i.e., conducting tissue which can transport water, minerals and food.
Bryo...
True vascular system is absent.
Pterido...
True vascular system is present.

Thall...
Sex organs are unicellular.
Bryo...
Sex organs are multicellular.
pterido...
Sex organs are multicellular.

Thallo...
No embryo formation takes place after fertilization.
Bryo...
Embryo is formed after fertilization.
pterido...
Embryo is formed after fertilization.

Thallo...
Example: Algae.
bryo...
Example: Mosses.
pterido...
Example: Ferns.

ThiyagarajanP P

Shreya Rock

Thallophyta : 1. Plant body is thallus .it is not differentiated into root , stem and leaves. 2.there is no vascullar system . 3. Sex organs are unicellular. 4. No embryo fotmation takes place after fertilization. 5. Example - algae .... Bryophyta : 1. Plant body does not have true roots , stems and leaves but shows root like and shoot like structures ... 2. True vascullar system is absent . 3. Sex organs are multicellulae. 4. Embryo is formed after fertilization . 5. Example - mosses... Pteridophyta : 1. Plant have true roots , stems and leaves . 2. True vascullar system is present. 3.sex organs are multicellular. 4. Embryo is formed after fertilization. 5. Example - ferns..

Shreya Rock

Thallophyta Bryophyta Pteridophyta Plant body is thallus. It is not differentiated into root, stem and leaves. Plant body does not have true roots, stems and leaves but shows root like and leaf-like structures. Plants have true roots, stems and leaves. There is no vascular system (i.e., conducting tissue which can transport water, minerals and food. True vascular system is absent. True vascular system is present. Sex organs are unicellular. Sex organs are multicellular. Sex organs are multicellular. No embryo formation takes place after fertilization. Embryo is formed after fertilization. Embryo is formed after fertilization. Example: Algae. Example: Mosses. Example: Ferns.

Olivia

Member since Apr 1, 2017

Thallophyta

Bryophyta 

Pteridophyta 

These are seedless and flowerless

These are small flowerless plants

These are flowerless plants

They live in aquatic environment

Aquatic environment mainly 

They live in dry, terrestrial environment

Plant body is thallus

Plant body shows stem like, roots like , leaves like structures

Plants show distinct stems, roots, leaves

They do not form embryo

They form embryo after fertilization

They form embryo after fertilization

Examples: Algae, Lichens

Examples: Mochens, liverworts

Examples: Ferns

Agam Gupta

Thallophyta Bryophyta Pteridophyta
Plant body is thallus. It is not differentiated into root, stem and leaves. Plant body does not have true roots, stems and leaves but shows root like and leaf-like structures. Plants have true roots, stems and leaves.
There is no vascular system (i.e., conducting tissue which can transport water, minerals and food. True vascular system is absent. True vascular system is present.
Sex organs are unicellular. Sex organs are multicellular. Sex organs are multicellular.
No embryo formation takes place after fertilization. Embryo is formed after fertilization. Embryo is formed after fertilization.
Example: Algae. Example: Mosses. Example: Ferns.

Syeda

Answer.

Thallophyta : 1. Plant body is thallus .it is not differentiated into root , stem and leaves. 2.there is no vascullar system . 3. Sex organs are unicellular. 4. No embryo fotmation takes place after fertilization. 5. Example - algae .... Bryophyta : 1. Plant body does not have true roots , stems and leaves but shows root like and shoot like structures ... 2. True vascullar system is absent . 3. Sex organs are multicellulae. 4. Embryo is formed after fertilization . 5. Example - mosses... Pteridophyta : 1. Plant have true roots , stems and leaves . 2. True vascullar system is present. 3.sex organs are multicellular. 4. Embryo is formed after fertilization. 5. Example - ferns..       

Shreya Rock

Thallophyta : 1. Plant body is thallus .it is not differentiated into root , stem and leaves. 2.there is no vascullar system . 3. Sex organs are unicellular. 4. No embryo fotmation takes place after fertilization. 5. Example - algae .... Bryophyta : 1. Plant body does not have true roots , stems and leaves but shows root like and shoot like structures ... 2. True vascullar system is absent . 3. Sex organs are multicellulae. 4. Embryo is formed after fertilization . 5. Example - mosses... Pteridophyta : 1. Plant have true roots , stems and leaves . 2. True vascullar system is present. 3.sex organs are multicellular. 4. Embryo is formed after fertilization. 5. Example - ferns..

Shreya Rock

Thallophyta : 1. Plant body is thallus .it is not differentiated into root , stem and leaves. 2.there is no vascullar system . 3. Sex organs are unicellular. 4. No embryo fotmation takes place after fertilization. 5. Example - algae .... Bryophyta : 1. Plant body does not have true roots , stems and leaves but shows root like and shoot like structures ... 2. True vascullar system is absent . 3. Sex organs are multicellulae. 4. Embryo is formed after fertilization . 5. Example - mosses... Pteridophyta : 1. Plant have true roots , stems and leaves . 2. True vascullar system is present. 3.sex organs are multicellular. 4. Embryo is formed after fertilization. 5. Example - ferns..

Shreya Rock

Thallophyta : 1. Plant body is thallus .it is not differentiated into root , stem and leaves. 2.there is no vascullar system . 3. Sex organs are unicellular. 4. No embryo fotmation takes place after fertilization. 5. Example - algae .... Bryophyta : 1. Plant body does not have true roots , stems and leaves but shows root like and shoot like structures ... 2. True vascullar system is absent . 3. Sex organs are multicellulae. 4. Embryo is formed after fertilization . 5. Example - mosses... Pteridophyta : 1. Plant have true roots , stems and leaves . 2. True vascullar system is present. 3.sex organs are multicellular. 4. Embryo is formed after fertilization. 5. Example - ferns..
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