diversity-of-life

Question: In Dryopteris, the antherozoids are

1) Biflagellate sickle-shaped

2) Multiflagellate sickle shaped

3) Multiflagellate spirally coiled

4) Biflagellate spirally coiled

Solution:

Explanation: No Explanation

Plantae Pteridium Pteris Dryopteris

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