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प्रश्न
Choose the correct option.
Which is the dominant phase in Pteridophytes?
विकल्प
Capsule
Gametophyte
Sporophyte
Embryo
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उत्तर
Sporophyte
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संबंधित प्रश्न
Complete the following table.
| Groups of algae | Chlorophyceae | Phaeophyceae | Rhodophyceae |
| 1. Stored food | Starch | ||
| 2. Cell Wall | Cellulose and algin | ||
| 3. Major pigments | Chl- a, d and Phycoerythrin |
Answer the following question.
Chlamydomonas is microscopic whereas Sargassum is macroscopic; both are algae. Which characters of these plants includes them in one group?
Radha observed a plant in rainy season on the compound wall of her school. The plant did not have true roots but rootlike structures were present. Vascular tissue was absent. To which group the plant may belong?
Draw a neat labelled diagram.
Spirogyra
Draw a neat labelled diagram.
Chlamydomonas
Draw a neat labelled diagram.
Funaria
Draw a neat labelled diagram.
Nephrolepis
Identify the plant group on the basis of the following feature:
Seed producing plants
Identify the plant groups on the basis of the following feature:
Plant body undifferentiated into root, stem, and leaves
Identify the plant group on the basis of the following feature.
Plant needs water for fertilization
