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Q. No.Consider the given statements:
| I. | A homosporous life history occurs in nearly all bryophytes and in most pteridophytes. |
| II. | A heterosporous life history occurs in some pteridophytes and in all seed plants. |
| III. | Heterosporous pteridophytes, unlike their homosporous counterparts, lack archegonia, antheridia, and motile flagellate sperm. |
| IV. | The seed plants completely lack antheridia. |
The correct statements include:
1. Only I, II and III
2. Only I, II and IV
3. Only II, III and IV
4. I, II, III and IV
Subtopic: Pteridophytes: Heterospory |
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