Advertisements
Advertisements
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 |
उत्तर
| Groups of algae | Chlorophyceae | Phaeophyceae | Rhodophyceae |
| 1. Stored food | Starch | Mannitol, laminarin | Floridean starch |
| 2. Cell Wall | Cellulose | Cellulose and algin | Cellulose, pectin |
| 3. Major pigments | Chl-a, b | Chl-a, c, fucoxanthin | Chl- a, d and Phycoerythrin |
APPEARS IN
संबंधित प्रश्न
Choose the correct option.
Which is the dominant phase in Pteridophytes?
Choose the correct option.
In Bryophytes ______.
How you place the pea, jowar and fern at its proper systematic position? Draw a flow chart.
Answer the following question.
We observe that land becomes barren soon after monsoon. But in the next monsoon it flourishes again with varieties we observed in season earlier. How you think it takes place?
Fern is a vascular plant. Yet it is not considered a Phanerogams. Why?
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
Identify the plant group on the basis of the following feature.
Plant needs water for fertilization
Identify the plant group on the basis of the following feature.
First vascular plants
