Lap Praktek Biologi UT PGSD PDGK4107 Praktikum IPA di SD

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 1

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
Tabel 1.1.
Hasil Pengamatan ciri-ciri makhluk hidup

No

Nama Makhluk Hidup

1

Ciri-ciri Makhluk Hidup *)
2

3
4

1
2
3
4
5
6
7
8
9
10

5

*) Keterangan :
1. bergerak dan bereaksi
terhadap rangsang;
2. bernapas;

3. perlu makan (nutrisi);
4. tumbuh;
5. berkembang

Gambar 1.1.
Makhluk hidup

b. Pembahasan
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PRAKTIKUM IPA DI SD

PDGK4107/MODUL 1

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Gerak Pada Tumbuhan
a. Hasil Pengamatan
1) Seismonasti dan Niktinasi

No

Tabel 1.2.
Hasil Pengamatan seismonasti

Jenis sentuhan pada
daun putri malu

1

Halus

2

Sedang

3

Kasar

Reaksi daun putri malu

Keterangan

Gambar 1.2.
Reaksi daun putri malu
Tabel 1.3.
Hasil Pengamatan Niktinasi

No

Reaksi daun putri malu
Mula-mula

½ jam kemudian

Pot putri malu

1

Disimpan di tempat terang

2

Ditutup dengan penutup yang
kedap cahaya

Gambar 1.3.
Reaksi putri malu di tempat terang & kedap cahaya

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PRAKTIKUM IPA DI SD

PDGK4107/MODUL 1

2) Geotropisme
Jenis
pot

1

Tabel 1.4.
Hasil Pengamatan geotropisme negatif

2

Pengamatan hari ke
3
4
5

6

7

Keterangan

A

B

Gambar 1.4.
Geotropisme negatif

b. Pembahasan
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PRAKTIKUM IPA DI SD

PDGK4107/MODUL 1

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c. Kesimpulan
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d. Jawaban Pertanyaan
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PRAKTIKUM IPA DI SD

3.

PDGK4107/MODUL 1

Respirasi pada Makhluk Hidup
a. Hasil pengamatan
1) Respirasi memerlukan uadara (oksigen)
Tabel 1.5.
Hasil pengamatan respirasi memerlukan udara (oksigen)

Respirometer

Keadaan air berwarna pada respirometer, 5 menit:
Pertama
Kedua
Ketiga
Keempat
Kelima

A
B
C

Gambar 1.5.
Respirometer sederhana

2) Respirasi menghasilkan karbondioksida
Tabel 1.6.
Hasil pengamatan respirasi menghasilkan karbondioksida

Botol percobaan

Kondisi mula-mula

Kondisi akhir
percobaan

A
B
C

Gambar 1.6.
Respirasi menghasilkan CO2

b. Pembahasan
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PDGK4107/MODUL 1

2. __________________________________________________________________________
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c. Kesimpulan
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d. Jawaban Pertanyaan
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PRAKTIKUM IPA DI SD

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B. KEGIATAN PRAKTIKUM 2 : SIMBIOSIS
1. Simbiosis Parasitisme
a. Hasil pengamatan
Tabel 1.7.
Hasil pengamatan simbiosis parasitisme

Pihak yang dirugikan
No

Jenis
hubungan
parasitisme

Jenis makhluk
hidup

Jenis
kerugian

Pihak yang diuntungkan
Jenis
makhluk
Jenis keuntungan
hidup

1
2
3
4
5

Gambar 1.7.
Simbiosis Parasitisme

b. Pembahasan
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PRAKTIKUM IPA DI SD

2.

PDGK4107/MODUL 1

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Simbiosis Komensalisme
a. Hasil Pengamatan
Tabel 1.8.
Hasil pengamatan simbiosis komensalisme

No

Jenis hubungan
simbiosis

Pihak yang diuntungkan

Jenis makhluk
hidup

Jenis
keuntungan

1

2

3

4

5

Gambar 1.8.
Simbiosis Komensalisme

9

Jenis makhluk hidup
yang tidak untung
dan tidak rugi

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 1

b. Pembahasan
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c. Kesimpulan
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d. Jawaban Pertanyaan
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Simbiosis Mutualisme
a. Pembahasan



3.

Tabel 1.9.
Hasil pengamatan simbiosis komensalisme

Pihak I yang diuntungkan
No

Jenis hubungan
simbiosis

Jenis
makhluk
hidup

Jenis keuntungan

1

2

10

Pihak II yang diuntungkan
Jenis makhluk
hidup

Jenis keuntungan

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PDGK4107/MODUL 1

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Gambar 1.9.
Simbiosis Mutualisme

b.

Pembahasan
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C. KEGIATAN PRAKTIKUM 3 : PERTUMBUHAN, PERKEMBANGAN, DAN PERKEMBANGBIAKAN
MAKHLUK HIDUP
1. Pertumbuhan dan perkembangan Tumbuhan
a. Hasil Pengamatan
Tabel 1.10.
Hasil pengamatan pertumbuhan dan perkecambahan biji kacang hijau

Har
i ke

Gambar pertumbuhan
kecambah kacang
merah

Panjang (mm)
Akar

Keterangan

Batang

1
2
3
4
5
6

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PDGK4107/MODUL 1

7
8
9
10
11
12
13
14

Gambar 1.10.
Gerak pertumbuhan kecambah

b. Pembahasan
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c. Kesimpulan
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2.

PDGK4107/MODUL 1

Pertumbuhan dan Perkembangan Tumbuhan
a. Hasil Pengamatan
Tabel 1.11.
Hasil pengamatan pertumbuhan dan perkembangan lalat buah

Har
i ke

Waktu
pengamatan
Rabu, 05.30 WIB

Kejadian/ perubhan

1
Rabu, 14.30 WIB
2
Kamis, 05.30 WIB
3
Kamis, 22.00 WIB
4
Jum’at 8.30 WIB
5
Sabtu, 05.30 WIB
6

7

Minggu, 05.30
WIB

8

Senin, 5.30 WIB

Gambar 1.11.
Siklus perkembangan lalat buah

b.

Pembahasan
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PDGK4107/MODUL 1

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c.

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Kesimpulan
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Perkembangbiakan Tumbuhan
3.1 Struktur Bunga
a. Hasil Pengamatan

Gambar 1.11.
Morfologi bunga sepatu

Gambar 1.12.
Sayatan vertical bunga sepatu

b. Pembahasan
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3.2 Perkembangan eseksual (vegetative) alami
a. Hasil pengamatan
Tabel 1.12.
Perkembangan aseksual alami pada tumbuhan

No

Nama tumbuhan dan jenis
Perkembangbiakan aseksual

1

2

3

4

5
b. Pembahasan
16

Gambar tumbuhan dengan
Perkembangbiakan aseksual

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 1

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3.3 Perkembangan aseksual (vegetative) buatan pada tumbuhan
a. Hasil pengamatan
1. Menempel
Tabel 1.13.
No.

Menempel (okulasi)

Kondisi tempelan hari ke:

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

2. Menyambung

Gambar 1.13.
Menempel (okulasi)
Tabel 1.14.
Menyambung
17 (enten)

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PDGK4107/MODUL 1

No.

Kondisi tempelan hari ke:

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

Gambar 1.14.
Menyambung

3. Mencangkok
No.

Tabel 1.15.
Mencangkok

Kondisi tempelan hari ke:

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

Gambar 1.15.
Mencangkok

b. Pembahasan
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c. Kesimpulan
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