Dikotom Coelenterata.docx

FILUM COELENTERATA DAN FILUM PORIFERA

KUNCI DIKOTOM

DISUSUN UNTUK MEMENUHI TUGAS MATAKULIAH Keanekaragaman Hewan (KH) yang dibimbing oleh Ibu Dr. Sri Endah Indriwati, M. Pd

Disusun oleh: Rif’atul Chusnul Khuluq 170341615047 S1 Pendidikan Biologi/ Offering B

UNIVERSITAS NEGERI MALANG FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM JURUSAN BIOLOGI September 2018

FILUM COELENTERATA

1. Ukuran a. Kurang dari 5 .......................................................................................... (2a) b. Lebih dari 5 ............................................................................................. (2b) 2. Habitat a. Air tawar dan air laut .............................................................................. (3a) b. Air laut ................................................................................................... (3b) 3. Adanya stomodeum dan mesentrium a. Ada ..................................................................................................... (4a) b. Tidak ada ................................................................................................. (4b) 4. Sifat mesoglea a. Seluler ..................................................................................................... (5a) b. Aseluler .................................................................................................. (5b) 5. Adanya septa a. Ada ....................................................................................................... (6) b. Tidak ada ........................................................................................ Hydrozoa 6. Sistem respirasi a. Difusi ..................................................................................................... (7a) b. Difusi dan osmosis .................................................................................. (7b) 7. Letak alat kelamin a. Terpisah................................................................................................... (8a) b. Hermaprodit ............................................................................................ (8b) 8. Adanya nematoksis a. Ada .......................................................................................... Scyphozoa b. Tidak ada ........................................................................................ Anthozoa

Hydrozoa: 1a, 2a, 3b, 4b, 5b Scyphozoa: 1b, 2b, 3a, 4a, 5a, 6a, 7a, 8a Anthozoa: 1b, 2b, 3a, 4a, 5a, 6b, 7b, 8b

FILUM PORIFERA

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5.

Simetri tubuh a. Simetris radial ..................................................................(2a) b. Asimetris ..........................................................................(2b) Tinggi tubuh a. 10-30 cm ..........................................................................(3a) b. >30 cm .............................................................................(3b) Habitat a. Laut dalam .......................................................................(4a) b. Laut intertidal ...................................................................(4b) Warna tubuh a. Berwarna .........................................................................(5a) b. Tidak berwarna ................................................................Hexactinellida Intesitas warna a. Berwarna cerah ...............................................................Demospongie b. Kusam .............................................................................Calcarea

Hexactinellida: 1a, 2a, 3a, 4b Demospongie: 1b, 2b, 3b, 4a, 5a Calcarea: 1a, 2a, 3b, 4a, 5b

HYDROZOA 1. Bentuk hidup a. Koloni ....................................................................................(2a) b. Koloni dan soliter...................................................................(2b) 2. Habitat a. Air tawar ................................................................................(3a) b. Air laut ...................................................................................(3b) 3. Cara hidup a. Platogonik ..............................................................................(4) b. Sesil ....................................................................................Hydroida 4. Fase hidup a. Polip ....................................................................................Hydrocorallina b. Medusa ...................................................................................(5) 5. Keberadaan velum a. Ada ....................................................................................Tranclynida b. Tidak ada ................................................................................Siphonopora

Hydroida: 1b, 2a, 3b Hydroicorallina: 1a, 2b, 3a, 4a Traclynida: 1a, 2b, 3a, 4b, 5a Siphonopora: 1a, 2b, 3a, 4b, 5b