LEMBAR KERJA SISWA
ARTHROPODA
Standar Kompetensi : 3. Memahami manfaat keanekaragaman hayati
Kompetensi Dasar : 3.4 Mendeskripsikan ciri-ciri filum dalam dunia Hewan dan peranannya bagi
kehidupan
Tujuan : Mengamati contoh hewan arthropoda
: Membedakan ciri-ciri masing-masing kelas Arthropoda
Bahan dan alat : Belalang atau kecoa - Udang
: Laba-laba atau kalajengking - Kelabang
: Larutan formalin 1 % - Lup
: Pinset - Cawan petri
Cara kerja
1. Kumpulkan hewan contoh yang akan diamati kemudian rendam dalam larutan formalin.
2. Amati pembagian tubuh tiap hewan contoh ( kepala, dada dan perut ).
3. Amati organ-organ tubuh yang dimiliki hewan tersebut.
4. Gambar masing-masing hewan contoh dan beri nama bagian-bagian tubuhnya.
5. Perbesar gambar pada bagian tubuh yang dianggap penting
6. Isikan hasil pengamatan anda pada tabel
Gambar hasil pengamatan
Pertanyaan
1. Belalang, udang, laba/laba?kalajengking dan kelabang merupakan anggota filum arthropoda.
berdasarkan hasil pengamatan anda, jelaskan persamaan ciri-ciri yang dimiliki keempat hewan
tersebut.
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2. Belalang, udang, laba-laba/ kalajengking dan kelabang mewakili 4 kelas arthropoda yang ber-
beda. Berdasarkan hasil pengamatan anda, identifikasikan ciri-ciri keempat kelas tersebut.
a. Belalang
* Kelas :............................................................
* Ciri-ciri : ..................................................................................................................
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b. Udang
* Kelas : ................................................................................................................
* Ciri-ciri : ...............................................................................................................
: ..............................................................................................................
: ...............................................................................................................
: ...............................................................................................................
: ...............................................................................................................
c. Laba-laba/ kalajengking
* Kelas : ..............................................................................................................
* Ciri-ciri : ..............................................................................................................
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d. Kelabang
* Kelas : ................................................................................................................
* Ciri-ciri ........... .................................................................................................
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Pertanyaan
1. Tuliskan dengan contoh 4 kelas yang termasuk kedalam filum arthropoda
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2. Tuliskan peranan dari arthropoda yang menguntungkan dan merugikan
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3. Jelaskan pengertian kata-kata dibawah ini !
a. kelisera .........................................................................................................................
b. pedipalpus ...................................................................................................................
c. spineret .......................................................................................................................
d. keliped .........................................................................................................................
e. karapaks .........................................................................................................................
.
LEMBAR KERJA SISWA
MENGAMATI MOLLUSCA
Standar Kompetensi : 3. Memahami prinsip-prinsip pengelompokkan makhluk hidup.
Kompetensi Dasar : 3.4 Mendeskripsikan ciri-ciri filum dalam dunia Hewan dan peranannya
bagi kehidupan
Tujuan : Mengenal contoh-contoh hewan mollusca
: Membedakan ciri-ciri kelas dari filum mollusca
: Mengamati cara pergerakan bekicot
Bahan dan alat : - Cumi-cumi - Lup
: - Kerang - Pinset
: - Bekicot _ Cawan petri
Cara Kerja
A. Pengamatan sruktur tubuh hewan Mollusca
1. Kumpulkan hewan contoh yang akan diamati kemudian letakkan hewan tersebut diatas
papan bedah
2. Amati bagian tubuh hewan contoh terutama bagian cangkang dan alat geraknya.
3. Gambar masing-masing hewan contoh tersebut dan beri nama bagian-bagian tubuhnya.
4. Perbesar gambar pada bagian tubuh hewan yang dianggap penting
5. Isikan hasil pengamatan anda pada tabel
B. Pengamatan gerak bekicot
1. Letakkan bekicot di atas kaca. Tunggu sampai bekicot mengeluarkan tubuhnya dan
mulai bergerak
2. Dari bawah kaca, amati cara bekicot teersebut bergerak
Hasil Pengamatan
Pengamatan ciri tubuh hewan Mollusca
Ciri-ciri Bekicot Cumi-cumi Kerang
Cangkang
Alat gerak
Lain-lain
Gambar hasil pengamatan dan tuliskan bagian-bagiannya
Pertanyaan
1. Bekicot cumi-cumi dan kerang merupakan contoh anggota filum Mollusca. Identifikasi persamaan
ketiga hewan tersebut berdasarkan hasil pengamatan anda.
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2. Bila ketiga jenis hewan tersebut mewakili kelas Mollusca yang berbeda, sebutkan kelas hewan
tersebut dan identifikasikan ciri-ciri masing-masing kelas berdasakan hasil pengamatan anda.
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3. Salah satu ciri molluska adalah cangkang, apakah cumi-cumi memiliki cangkang ? Jelaskan
jawaban anda ?
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4. Tuliskan dengan contoh peranan molluska yang menguntungkan dan merugikan !
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5. Tuliskan fungsi masing-masing bagian pada tubuh hewan molluska yang anda amati
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Selasa, 02 April 2013
Rabu, 27 Februari 2013
lks porifera dan coelenterata
LEMBAR KERJA SISWA
PORIFERA DAN COELENTERATA
Standar Kompetensi : 3. Memahami manfaat keanekaragaman
Kompetensi Dasar : 3.4 Mendeskripsikan ciri-ciri filum dalam dunia Hewan dan peranannya
bagi kehidupan
waktu : 2x 45 menit
Alat dan bahan : Buku Biologi Esis dan buku lain yang relevan
Jawablah pertanyaan dibawah ini dengan benar !
1. Perhatikan struktur tubuh porifera dibawah ini
a. Beri keterangan bagian-bagian tubuh porifera
b. jelaskan fungsi masing-masing bagian
2. Porifera berdasarkan type saluran airnya dapat dibedakan menjadi 3. Jelaskan
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3. Jelaskan 3 klasifikasi porifera berdasarkan sifat spikulanya!
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4 Jelaskan reproduksi dari porifera ?
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5. Jelaskan 2 bentuk tubuh dari Coelenterata
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6. Sebutkan 3 kelas dari filum Coelenterata . Beri contoh masing-masing
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7. Perhatikan daur hidup Obelia dibawah ini !
a. Beri keterangan no 1 s.d 10
b. Apa fungsi no 5 dan 6
8. Jelaskan siklus hidup Aurelia aurita,
9. Tuliskan manfaat dari Coelenterata !
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LEMBAR KERJA SISWA
Vermes
Standar Kompetensi : 3. Memahami manfaat keanekaragaman Hayati .
Kompetensi Dasar 3.4 Mendeskripsikan ciri-ciri filum dalam dunia Hewan dan peranannya
bagi kehidupan
Jawablah pertanyaan dibawah ini dengan benar !
1. Tuliskan ciri –ciri umum dari Platyhelminthes
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2. Tuliskan 3 kelas yang termasuk phylum platyhelminthes. Berikan contoh masing-
masing
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3. Perhatikan daur hidup Fasciola hepatica berikut ini. Jelaskan
4. Perhatikan daur hidup cacing pita babi ( Taenia solium ) dibawah ini . Jelaskan
5. Tuliskan ciri-ciri umum Nemathelminthes
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6. Lengkapi tabel dibawah ini
No. Nama cacing Nama spesies inang
1. Cacing perut ...............................
2. Cacing kremi
3. Cacing filaria ........................................
4. Ancylostoma duodenale.......................................
7. Buatlah siklus hidup cacing perut ( Ascaris lumbricoides ) dan jelaskan !
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8. Jelaskan siklus hidup cacing tambang ( Ankilostoma duodenale )
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9. Perhatikan dan lengkapi bagan dibawah ini
1. Oligochaeta contoh .........................
1....................
Annelida 2. Polychaeta contoh 2.....................
3.......................
1........................
3. Hirudinae contoh 2........................
3 ,.....................
Isilah titik-titik dibawah ini dengan tepat !
1. Telur yang fertil pada Fasciola hepatica dapat mencapai tempat yang basah dan
menetas menjadi larva yang bersilia disebut .....................
2. Trematoda dapat menjadi parasit pada manusia melalui inang perantara ikan dan
keong adalah.....
3. Cestoda mempunyai alat hisap yang disebut .........
4. Larva cacing pita pada usus babi disebut........
5. Nemathelminthes yang larvanya menembus kaki manusia adalah,..............
6. Cacing yang berperan untuk membantu menyuburkan atanah adalah .......... termasuk
kelas ....
7 Annelida yang mempunyai zat anti koagulan adalah..........
8. Klitelium pada Oligochaeta berfungsi untuk ..........
9. Peranan annelida adalah ...........................................................................................
PORIFERA DAN COELENTERATA
Standar Kompetensi : 3. Memahami manfaat keanekaragaman
Kompetensi Dasar : 3.4 Mendeskripsikan ciri-ciri filum dalam dunia Hewan dan peranannya
bagi kehidupan
waktu : 2x 45 menit
Alat dan bahan : Buku Biologi Esis dan buku lain yang relevan
Jawablah pertanyaan dibawah ini dengan benar !
1. Perhatikan struktur tubuh porifera dibawah ini
a. Beri keterangan bagian-bagian tubuh porifera
b. jelaskan fungsi masing-masing bagian
2. Porifera berdasarkan type saluran airnya dapat dibedakan menjadi 3. Jelaskan
................................................................................................................................................
...............................................................................................................................................
................................................................................................................................................
................................................................................................................................................
3. Jelaskan 3 klasifikasi porifera berdasarkan sifat spikulanya!
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4 Jelaskan reproduksi dari porifera ?
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5. Jelaskan 2 bentuk tubuh dari Coelenterata
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6. Sebutkan 3 kelas dari filum Coelenterata . Beri contoh masing-masing
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..................................................................................................................................
7. Perhatikan daur hidup Obelia dibawah ini !
a. Beri keterangan no 1 s.d 10
b. Apa fungsi no 5 dan 6
8. Jelaskan siklus hidup Aurelia aurita,
9. Tuliskan manfaat dari Coelenterata !
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LEMBAR KERJA SISWA
Vermes
Standar Kompetensi : 3. Memahami manfaat keanekaragaman Hayati .
Kompetensi Dasar 3.4 Mendeskripsikan ciri-ciri filum dalam dunia Hewan dan peranannya
bagi kehidupan
Jawablah pertanyaan dibawah ini dengan benar !
1. Tuliskan ciri –ciri umum dari Platyhelminthes
.............................................................................................................................
.............................................................................................................................
............................................................................................................................
.............................................................................................................................
2. Tuliskan 3 kelas yang termasuk phylum platyhelminthes. Berikan contoh masing-
masing
....................................................................................................................................
...................................................................................................................................
..................................................................................................................................
...................................................................................................................................
.................................................................................................................................
3. Perhatikan daur hidup Fasciola hepatica berikut ini. Jelaskan
4. Perhatikan daur hidup cacing pita babi ( Taenia solium ) dibawah ini . Jelaskan
5. Tuliskan ciri-ciri umum Nemathelminthes
................................................................................................................................
................................................................................................................................
................................................................................................................................
................................................................................................................................
................................................................................................................................
6. Lengkapi tabel dibawah ini
No. Nama cacing Nama spesies inang
1. Cacing perut ...............................
2. Cacing kremi
3. Cacing filaria ........................................
4. Ancylostoma duodenale.......................................
7. Buatlah siklus hidup cacing perut ( Ascaris lumbricoides ) dan jelaskan !
...............................................................................................................................................
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8. Jelaskan siklus hidup cacing tambang ( Ankilostoma duodenale )
.............................................................................................................................................
...............................................................................................................................................
...............................................................................................................................................
..............................................................................................................................................
.............................................................................................................................................
9. Perhatikan dan lengkapi bagan dibawah ini
1. Oligochaeta contoh .........................
1....................
Annelida 2. Polychaeta contoh 2.....................
3.......................
1........................
3. Hirudinae contoh 2........................
3 ,.....................
Isilah titik-titik dibawah ini dengan tepat !
1. Telur yang fertil pada Fasciola hepatica dapat mencapai tempat yang basah dan
menetas menjadi larva yang bersilia disebut .....................
2. Trematoda dapat menjadi parasit pada manusia melalui inang perantara ikan dan
keong adalah.....
3. Cestoda mempunyai alat hisap yang disebut .........
4. Larva cacing pita pada usus babi disebut........
5. Nemathelminthes yang larvanya menembus kaki manusia adalah,..............
6. Cacing yang berperan untuk membantu menyuburkan atanah adalah .......... termasuk
kelas ....
7 Annelida yang mempunyai zat anti koagulan adalah..........
8. Klitelium pada Oligochaeta berfungsi untuk ..........
9. Peranan annelida adalah ...........................................................................................
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