Lap Praktek Biologi UT PGSD PDGK4107 Praktikum IPA di SD

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

No 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;

5. berkembang

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

No Jenis sentuhan pada

daun putri malu Reaksi daun putri malu Keterangan

1 Halus

2 Sedang

3 Kasar

No Pot putri malu Reaksi daun putri malu

Mula-mula ½ jam kemudian

1 Disimpan di tempat terang

2 Ditutup dengan penutup yang

kedap cahaya

Tabel 1.2.

Hasil Pengamatan seismonasti

Gambar 1.2.

Reaksi daun putri malu

Tabel 1.3.

Hasil Pengamatan Niktinasi

Gambar 1.3.

2) Geotropisme

b. Pembahasan

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Tabel 1.4.

Hasil Pengamatan geotropisme negatif

Gambar 1.4.

Geotropisme negatif

Jenis pot

Pengamatan hari ke

Keterangan

1 2 3 4 5 6 7

A

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3. Respirasi pada Makhluk Hidup

a. Hasil pengamatan

1) Respirasi memerlukan uadara (oksigen)

Respirometer _PertamaKeadaan air berwarna pada respirometer, 5 menit:_{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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B. KEGIATAN PRAKTIKUM 2 : SIMBIOSIS 1. Simbiosis Parasitisme

a. Hasil pengamatan

No Jenis hubungan parasitisme

Pihak yang dirugikan Pihak yang diuntungkan Jenis makhluk

hidup kerugianJenis

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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2. Simbiosis Komensalisme

a. Hasil Pengamatan

No Jenis hubungan_simbiosis

Pihak yang diuntungkan Jenis makhluk hidup yang tidak untung

dan tidak rugi Jenis makhluk

hidup keuntunganJenis

1

2

3

4

5

Tabel 1.8.

Hasil pengamatan simbiosis komensalisme

Gambar 1.8.

b. Pembahasan

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c. Kesimpulan

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3. Simbiosis Mutualisme

a. Pembahasan

No Jenis hubungan_simbiosis

Pihak I yang diuntungkan Pihak II yang diuntungkan Jenis

makhluk

hidup Jenis keuntungan

Jenis makhluk

hidup Jenis keuntungan

1

2

Tabel 1.9.

3

b. Pembahasan

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c. Kesimpulan

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C. KEGIATAN PRAKTIKUM 3 : PERTUMBUHAN, PERKEMBANGAN, DAN PERKEMBANGBIAKAN MAKHLUK HIDUP

1. Pertumbuhan dan perkembangan Tumbuhan

a. Hasil Pengamatan

Har i ke

Gambar pertumbuhan kecambah kacang

merah

Panjang (mm) _Keterangan

Akar Batang 1

Gambar 1.9.

Simbiosis Mutualisme

Tabel 1.10.

7 8 9 10 11 12 13 14

b. Pembahasan

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Gambar 1.10.

2. Pertumbuhan dan Perkembangan Tumbuhan

a. Hasil Pengamatan

Har i 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

b. Pembahasan

Tabel 1.11.

Hasil pengamatan pertumbuhan dan perkembangan lalat buah

Gambar 1.11.

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c. Kesimpulan

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3. Perkembangbiakan Tumbuhan 3.1 Struktur Bunga

a. Hasil Pengamatan

b. Pembahasan

Gambar 1.11.

Morfologi bunga sepatu

Gambar 1.12.

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d. Jawaban pertanyaan

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3.2 Perkembangan eseksual (vegetative) alami

a. Hasil pengamatan

No _{Perkembangbiakan aseksual}Nama tumbuhan dan jenis _{Perkembangbiakan aseksual}Gambar tumbuhan dengan

1

2

3

4

5

b. Pembahasan

Tabel 1.12.

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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.

6.

7.

8.

9.

10.

2. Menyambung

Tabel 1.13.

Menempel (okulasi)

Gambar 1.13.

No. Kondisi tempelan hari ke:

1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

3. Mencangkok

No. Kondisi tempelan hari ke:

0 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

b. Pembahasan

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c. Kesimpulan

Gambar 1.14.

Menyambung

Tabel 1.15.

Mencangkok

Gambar 1.15.

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