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Algae - Coggle Diagram

- - - - Pyrenoids contain protein
        besides starch
- - - - Fragmentation - each fragment develops into a thallus.
    - - By production of different types of spores, most common - zoospores.
        
        Flagellated (motile)
        
        On germination gives rise to new plants.
    - - Isogamous
        
        Flagellated and similar in size (Ulothrix)
        
        Non-flagellated (non-motile)
        but similar in size (Spirogyra)
      - anisogamous
        
        . Fusion of two gametes dissimilar in size (Eudorina)
      - Oogamous, e.g., Volvox, Fucus.
        
        Fusion between one large, non - motile female gamete & a smaller, motile male gamete