CBSE Class 9 Answered
plzzzz answer my previous question properly.
Asked by vk1994 | 26 Aug, 2008, 09:28: PM
Expert Answer
It has been answered. I will send it again.
Algae | Fungi | |
1 | Autotrophic nutrition. | Heterotrophic nutrition. |
2 | Photosynthetic pigments present. | Photosynthetic pigments absent |
3 | Cell wall made up of cellulose | Cell wall made up of chitin and cellulose. |
4 | Reserve food is starch. | Reserve food is glycogen. |
Thallophyta | Bryophyta | Pteridophyta | |
Plant body | Undifferentiated | Differentiated into stem and leaves | Well differentiated into roots, stem and leaves. |
Roots | Absent | False roots called rhizoids present | True roots present |
Vascular tissue | Absent | Absent | Present. |
Angiosperms | Gymnosperms | |
1 | They are flowering plants. | They are non-flowering plants. |
2 | Seeds are enclosed in fruits. | Seeds are naked. |
3 | Double fertilization occurs here. | No double fertilization is seen in these plants. |
4 | Angiosperms are further divided into monocots and dicots | Gymnosperms are further divided into Cycadae and Coniferae. |
Answered by | 26 Aug, 2008, 09:40: PM
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