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ExamsNEETBiology

Which one of the following shows isogamy with non-flagellated gametes?

  1. Sargassum
  2. Ectocarpus
  3. Ulothrix
  4. Spirogyra

Correct answer: Spirogyra

Solution

Spirogyra reproduces by conjugation, where similar, non-motile gametes fuse. The other options involve flagellated gametes or different reproductive patterns.

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