LKPD ANIMALIA 3 (Klasif.,Morfologi, Anatomi, Peranan) [PDF]

Citation preview

LKPD Animalia 3



INVERTEBRATA (Klasifikasi, Morfologi-Anatomi, dan Peranan)



A. FILUM PORIFERA (Hewan Berpori) 1.



Perhatikan gambar struktur tubuh Porifera berikut ini. Lengkapi tabel deskripsi dan fungsi bagian tubuh Porifera berikut. Nama Deskripsi Fungsi Bagian a Koanosit



b Amoebosit



c



Spikula



d Spongocoel



2.



Bagaimanakah proses “makan” pada hewan Porifera! ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... .......................................................................................................................................................................



3.



Berdasarkan zat penyusun spikulanya, Porifera dibedakan menjadi 3 Kelas yaitu Calcarea, Hexactinallida, dan Demospongia. Uraikan perbedaan ketiga kelas tersebut ! Calcarea = ...................................................................................................................................... ...................................................................................................................................... Hexactinallida = ...................................................................................................................................... ...................................................................................................................................... Demospongia = ...................................................................................................................................... ......................................................................................................................................



4.



Salah satu ciri utama Porifera adalah pada permukaan tubuhnya terdapat saluran air yang menghubungkan pori-pori (ostium) dengan rongga spongocoel. Ada 3 tipe saluran yaitu Ascon, Sycon, dan Leucon. Jelaskan perbedaan ketiga saluran air tersebut ! Ascon = ...................................................................................................................................... ...................................................................................................................................... Sycon = ...................................................................................................................................... ...................................................................................................................................... Leucon = ...................................................................................................................................... ......................................................................................................................................



5.



Jelaskan cara reproduksi Porifera baik secara aseksual maupun seksual ! ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................



6.



Jelaskan manfaat porifera dalam kehidupan manusia ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................



B.



FILUM COELENTERATA (Hewan Berongga)



1.



Perhatikan gambar Polip hewan Coelenterata berikut. Jelaskan nama dan fungsi bagian yang ditunjuk oleh huruf P, Q, R! Q ......................................................................................................... P ......................................................................................................... ......................................................................................................... ......................................................................................................... ......................................................................................................... ......................................................................................................... ......................................................................................................... R ......................................................................................................... ......................................................................................................... ......................................................................................................... ......................................................................................................... ......................................................................................................... .........................................................................................................



2.



Deskripsikan dan jelaskan fungsi dari bagian-bagian tubuh Coelenterata berikut. a. Knidoblas = ........................................................................................................................................ ........................................................................................................................................ b. Nematokist = ........................................................................................................................................ ........................................................................................................................................



3.



Salah satu ciri khas hewan Colenterata adalah mengalami pergiliran keturunan (METAGENESIS), yaitu fase Polip dan fase Medusa. Jelaskan perbedaan kedua fase tersebut ! ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................



4.



Filum Coelenterata terbagi menjadi beberapa kelas antara lain : Hydrozoa, Anthozoa, dan Scyphozoa. Perbedaan ketiga kelas tersebut salah satunya pada dominansi fase polip dan medusa. Jelaskan dominansi fase polip dan medusa pada ketiga kelas tersebut! Dan masing-masing berikan contohnya! Hydrozoa = ...................................................................................................................................... ...................................................................................................................................... ...................................................................................................................................... Anthozoa = ...................................................................................................................................... ...................................................................................................................................... ...................................................................................................................................... Scyphozoa = ...................................................................................................................................... ...................................................................................................................................... ......................................................................................................................................



5.



Uraikanlah beberapa peranan hewan Coelenterata bagi kehidupan manusia ! ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................



C. FILUM PLATYHELMINTHES (Cacing Pipih) 1.



Deskripsikan ciri khas hewan Filum Platyhelminthes.! ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................



2.



Jelaskan istilah-istilah yang berkaitan dengan reproduksi Platyhelminthes berikut ini. a. Hermaprodit = ........................................................................................................................................ ........................................................................................................................................



b. Paedogenesis c. Fragmentasi



= ....................................................................................................................................... ....................................................................................................................................... = ........................................................................................................................................ ........................................................................................................................................



3.



Jelaskan pengertian dan fungsi dari bagian-bagian tubuh Platyhelminthes berikut ! a. Skoleks = ......................................................................................................................................... ......................................................................................................................................... b. Rostellum = ......................................................................................................................................... ......................................................................................................................................... c. Proglotid = ......................................................................................................................................... .........................................................................................................................................



4.



Platyhelminthes terbagi menjadi 3 kelas yaitu : Turbellaria, Trematoda, dan Cestoda. Lengkapi tabel peranan dan kelas hewan Platyhelminthes berikut ! Nama Hewan Kelas Peranan a Planaria sp. b Fasciola hepatica c Chlonorsis sinensis d Schystosoma japonicum e Taenia saginata f Taenia solium



D. FILUM NEMATHELMINTHES (Cacing gilig)



1.



Deskripsikan ciri khas hewan Filum Nemathelminthes.! ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................



2.



Secara seksual Nemathelminthes termasuk GONOKORIS. Apa yang dimaksud Gonokoris? ............................................................................................................................................................................ ............................................................................................................................................................................



3.



Mengapa Nemathelminthes dikatakan telah memiliki sistem pencernaan yang sempurna.? ............................................................................................................................................................................ ............................................................................................................................................................................



4.



Apa yang dimaksud dengan mekanisme “AUTOINFEKSI” yang terjadi pada penderita yang terinfeksi cacing kremi? ............................................................................................................................................................................ ............................................................................................................................................................................ ............................................................................................................................................................................



5.



Beberapa jenis Nemathelminthes diketahui menyebabkan gangguan pada tubuh manusia. Lengkapi tabel peranan Nemathelminthes berikut ini. Nama Nematoda Cara menginfeksi/ cara Bagian tubuh yang Nama Penyakit masuk diserang Ascaris lumbricoides (Cacing perut) Necator americanus (Cacing tambang) Ancylostoma duodenale (Cacing tambang) Oxyuris vermicularis (Cacing kremi) Wuchereria bancroftii (Cacing Filaria)