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Dunia Protista

Dunia Protista. Protozoa Algae Slime molds. Phylogeny of Protista. Many biologists propose different phylogeny. Highly diverse and dynamic. Kingdom is polyphyletic (members of taxon from two or more ancestral forms)

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Dunia Protista

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  1. Dunia Protista Protozoa Algae Slime molds

  2. Phylogeny of Protista • Many biologists propose different phylogeny. Highly diverse and dynamic. • Kingdom is polyphyletic (members of taxon from two or more ancestral forms) • Nucleic acid sequencing, cell structure attempting to create monophyletic groups. • Have enabled systematists to create additional kingdom-level groupings. • Splitting Kingdom Protista into 3 separate kingdoms (Archaezoa, Protista/Protozoa, Chromista) • or 5 “candidate kingdoms” (Archaezoa, Euglenozoa, Alveolata, Stramenopila, Rhodophyta)

  3. Tree of Life

  4. Three-domain tree of life based on small subunit rRNA sequences (modified from N.R. Pace, ASM News 62:464, 1996).

  5. Berbagai macam Algae

  6. Phylogeny of the Protist

  7. Klasifikasi Dunia Protista • Protozoa (Animal ike) • Algae (Plant-like) • Slime molds (Fungus-like)

  8. A. Protozoa (1) Sistem klasifikasi tradisional: • Kelompok Ciliophora • Kelompok Mastigophora • Kelompok Sarcodina • Kelompok Sporozoa

  9. Sporozoa: Plasmodium

  10. Sistem klasifikasi menurut Komite sistematik dan evolusi Protozoa (1980): • Phylum Labirinthomorpha • Phylum Sarcomastigophora • Phylum Ciliophora • Phylum Apicomplexa • Phylum Microspora • Phylum Acetospora • Phylum Myxospora

  11. Sistem klasifikasi (Cavalier-Smith; 1993): • Phylum Apicomplexa • Phylum Choanozoa • Phylum Ciliophora • Phylum Dinozoa • Phylum Entamoebia • Phylum Euglenozoa • Phylum Haplosporidia • Phylum Heliozoa • Phylum Mesozoa • Phylum Metamonada • Phylum Microsporidia • Phylum Mycetozoa • Phylum Myxosporidia • Phylum Opalozoa • Phylum Parabasalia • Phylum Paramyxia • Phylum Percolozoa • Phylum Radiozoa • Phylum Reticulosa • Phylum Rhizopoda

  12. Bedasarkan sistem klasifikasi filogenetik: • Protozoa terdiri dari: Archeozoa dan Protozoa • Dunia Archeozoa: • Phylum Metamonada • Phylum Microsporidia • Phylum Parabasalia • Dunia Protozoa : • Phylum Eulenozoa • Phylum Entamoebia • Phylum Mycetozoa • Phylum Ciliophora • Phylum Dinozoa • Phylum Apicomplexa • Phylum Rhizopoda

  13. B. Algae • Sistem klasifikasi tradisional: • Divisio Chlorophycophyta • Divisio Chrisophycophyta • Divisio Cryptophycophyta • Divisio Euglenophycophyta • Divisio Phaeophycophyta • Divisio Pyrrophycophyta • Divisio Rhodophycophyta

  14. Sistem klasifikasi filogenetik (18S rRNA): • Algae sebagian masuk ke Protozoa, dan sebagian lagi masuk ke Tumbuhan lalu sisanya masuk dalam Dunia Chromista. • Dunia Chromista: • Phylum Haptophyta • Phylum Cryptista • Phylum Chloraciniophyta • Phylum Chrisopycea • Phylum Phaeopycea • Phylum Xanthopycea • Phylum Eustimatopyea • Phylum Diatomea • Phylum Oomycetidae • Phylum Thraustochitridae

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