- 1(current)
Q. No.Given are the following five statements (I - V) for your consideration:
| I: | In Equisetum, the female gametophyte is retained on the parent sporophyte |
| II: | In Ginkgo, male gametophyte is not independent |
| III: | The sporophyte in Marchantia is more developed than that in Polytrichum |
| IV: | Sexual reproduction in Volvox is isogamous |
| V: | The spores of slime moulds lack cell walls |
How many of the above statements is/are correct?
| 1. | Three | 2. | Four |
| 3. | One | 4. | Two |
Subtopic: Algae | Pteridophytes | Gymnosperms |
From NCERT
AIPMT - 2012
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
If you are asked to classify the various algae into distinct groups, which of the following character would you choose?
1. Types of pigments present in the cell
2. Nature of stored food material in the cell
3. Structural organization of thallus
4. Chemical composition of the cell wall
Subtopic: Algae |
58%
From NCERT
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Consider the given statements:
1. Only Statement II is correct
2. Both Statement I and Statement II are correct
3. Only Statement III is correct
4. All Statements are correct
| Statement I: | All three classes of algae possess cellulose in their cell walls. |
| Statement II: | Rhodophyceae lacks flagella, whereas Chlorophyceae can have up to 8 flagella. |
| Statement III: | Phaeophyceae stores food in the form of laminarin and starch. |
2. Both Statement I and Statement II are correct
3. Only Statement III is correct
4. All Statements are correct
Subtopic: Algae |
From NCERT
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Which of the following algae is not haplo-diplontic?
1. Kelps
2. Ectocarpus
3. Spirogyra
4. Polysiphonia
1. Kelps
2. Ectocarpus
3. Spirogyra
4. Polysiphonia
Subtopic: Algae |
59%
From NCERT
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Read the following statements (A-E) and answer the question which follows them.
| A: | In liverworts, mosses, and ferns gametophytes are free-living |
| B: | Gymnosperms and some ferns are heterosporous |
| C: | Sexual reproduction in Fucus, Volvox and Albugo is oogamous |
| D: | The sporophyte in liverworts is more elaborate than that in mosses |
| E: | Both, Pinus and Marchantia are dioecious |
How many of the above statements are correct?
1. Two
2. Three
3. Four
4. One
Subtopic: Algae | Bryophytes | Gymnosperms: I | Gymnosperms |
57%
From NCERT
AIPMT - 2013
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
- 1(current)
Q. No.
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