LEMBAR KERJA (LAPORAN) PRAKTIKUM
IPA DI SD PDGK4107 MODUL 1
MAKHLUK HIDUP
A. KEGIATAN PRAKTIKUM 1 : CIRI-CIRI MAKHLUK HIDUP 1. Ciri-ciri Umum Makhluk Hidup
a. Hasil Pengamatan
N o
Nama Makhluk Hidup
Ciri-ciri Makhluk Hidup *)
1 2 3 4 5
b. Pembahasan
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Tabel 1.1.
Hasil Pengamatan ciri-ciri makhluk
hidup *) Keterangan : 1. bergerak dan
bereaksi terhadap rangsang; 2. bernapas; 3. perlu makan
(nutrisi); 4. tumbuh;
Gambar 1.1.
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c. Kesimpulan
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d. Jawaban Pertanyaan
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2. Gerak Pada Tumbuhan
a. Hasil Pengamatan
1) Seismonasti dan Niktinasi
N o
Jenis sentuhan pada daun putri
malu
Reaksi daun putri malu Keterangan
1 Halus 2 Sedang 3 Kasar
Tabel 1.2.
Hasil Pengamatan seismonasti
Gambar 1.2.
Reaksi daun putri malu
N
o Pot putri malu
Reaksi daun putri malu
Mula-mula ½ jam kemudian
1 Disimpan di tempat terang
2
Ditutup dengan
penutup yang kedap cahaya
Gambar 1.3.
2) Geotropisme
b. Pembahasan
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Jeni s po
t
Pengamatan hari ke
Keterangan
1 2 3 4 5 6 7
A
B
Tabel 1.4.
Hasil Pengamatan geotropisme negatif
Gambar 1.4.
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c. Kesimpulan
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d. Jawaban Pertanyaan
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3. Respirasi pada Makhluk Hidup
a. Hasil pengamatan
1) Respirasi memerlukan uadara (oksigen)
Respirom eter
Keadaan air berwarna pada respirometer, 5 menit:
Perta
ma Kedua Ketiga Keempat Kelima
A B C
2) Respirasi menghasilkan karbondioksida
Botol
percobaan Kondisi mula-mula
Kondisi akhir percobaan
A B C
b. Pembahasan
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Tabel 1.5.
Hasil pengamatan respirasi memerlukan udara (oksigen)
Gambar 1.5.
Respirometer sederhana
Tabel 1.6.
Hasil pengamatan respirasi menghasilkan karbondioksida
Gambar 1.6.
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c. Kesimpulan
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d. Jawaban Pertanyaan
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2) ____________________________________________________________________ ____________________________________________________________________ ______________
b. _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ ________________________
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B. KEGIATAN PRAKTIKUM 2 : SIMBIOSIS 1. Simbiosis Parasitisme
a. Hasil pengamatan
N o
Jenis hubung
an parasiti
sme
Pihak yang dirugikan Pihak yang diuntungkan Jenis
makhluk hidup
Jenis kerugian
Jenis makhluk
hidup
Jenis keuntungan
1
2
3
4
5
b. Pembahasan
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Tabel 1.7.
Hasil pengamatan simbiosis parasitisme
Gambar 1.7.
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c. Kesimpulan
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d. Jawaban Pertanyaan
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2. Simbiosis Komensalisme
a. Hasil Pengamatan
N
o Jenis hubungansimbiosis
Pihak yang diuntungkan Jenis makhluk hidup yang tidak untung dan tidak rugi Jenis
makhluk hidup
Jenis keuntungan
1
Tabel 1.8.
2
3
4
5
b. Pembahasan
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c. Kesimpulan
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Gambar 1.8.
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d. Jawaban Pertanyaan
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3. Simbiosis Mutualisme
a. Pembahasan
N o
Jenis hubungan
simbiosis
Pihak I yang diuntungkan Pihak II yang diuntungkan Jenis
makhluk hidup
Jenis keuntungan
Jenis makhluk
hidup
Jenis keuntungan
1
2
3
b. Pembahasan
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c. Kesimpulan
Tabel 1.9.
Hasil pengamatan simbiosis komensalisme
Gambar 1.9.
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d. Jawaban Pertanyaan
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C. KEGIATAN PRAKTIKUM 3 : PERTUMBUHAN, PERKEMBANGAN, DAN PERKEMBANGBIAKAN MAKHLUK HIDUP
1. Pertumbuhan dan perkembangan Tumbuhan
a. Hasil Pengamatan
Ha ri ke
Gambar pertumbuhan
kecambah kacang merah
Panjang
(mm) Keterangan
Aka
r Batang
Tabel 1.10.
b. Pembahasan
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c. Kesimpulan
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2) ________________________________________________________________ ________________________________________________________________ ______________
Gambar 1.10.
2. Pertumbuhan dan Perkembangan Tumbuhan
a. Hasil Pengamatan
Ha ri ke
Waktu
pengamatan Kejadian/ perubhan
1
Rabu, 05.30 WIB
2
Rabu, 14.30 WIB
3
Kamis, 05.30 WIB
4
Kamis, 22.00 WIB
5
Jum’at 8.30 WIB
6
Sabtu, 05.30 WIB
7
Minggu, 05.30 WIB
8 Senin, 5.30
WIB
Tabel 1.11.
Hasil pengamatan pertumbuhan dan perkembangan lalat buah
b. Pembahasan
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c. Kesimpulan
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d. Jawaban Pertanyaan
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3. Perkembangbiakan Tumbuhan 3.1 Struktur Bunga
a. Hasil Pengamatan
Gambar 1.11.
b. Pembahasan
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c. Kesimpulan
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d. Jawaban pertanyaan
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3.2 Perkembangan eseksual (vegetative) alami
a. Hasil pengamatan
No Perkembangbiakan aseksualNama tumbuhan dan jenis
Gambar tumbuhan dengan
Perkembangbiakan aseksual
1
Gambar 1.12.
Sayatan vertical bunga sepatu
Tabel 1.12.
2
3
4
5
b. Pembahasan
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c. Kesimpulan
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3.3 Perkembangan aseksual (vegetative) buatan pada tumbuhan
a. Hasil pengamatan 1.Menempel
No. Kondisi tempelan hari ke:
0
1.
2.
3.
4. 5.
Tabel 1.13.
6.
7.
8.
9.
10.
2. Menyambung
No. Kondisi tempelan hari ke:
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
3. Mencangkok
N
o. Kondisi tempelan hari ke:
0 1. 2. 3.
Gambar 1.13.
Menempel (okulasi)
Tabel 1.14.
Menyambung (enten)
Tabel 1.15.
Mencangkok
Gambar 1.14.
4. 5. 6. 7. 8. 9. 10
.
b. Pembahasan
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c. Kesimpulan
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d. Jawaban Pertanyaan
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5) _____________________________________________________________ _____________________________________________________________
Gambar 1.15.
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