Gametophyte of Psilopsida develops a symbiotic association with which of the following______________?
Correct answer: D. Fungus
- A. Algae
- B. Bacteria
- C. Protozoa
- D. Fungus
Explanation
The underground gametophyte of Psilopsida lacks chlorophyll and obtains nourishment through a symbiotic association with fungi. The likely distractor is algae, but the standard association involved in nutrient exchange is mycorrhizal fungus.
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