Soal IPA Kelas 7 : Materi Interaksi Makhluk Hidup Dengan Lingkungannya
Pilihlah jawaban A, B, C atau D sebagai jawaban yang benar!
- 1.
Berikut ini adalah contoh komponen-komponen ekosistem:
- air 5. tanah
- padi 6. burung
- belalang 7. pengurai
- oksigen
- A.
1, 2, 3 dan 4
- B.
2, 3, 6 dan 7
- C.
1, 4, 5 dan 6
- D.
4, 5, 6, dan 7
Correct Answer
B. 2, 3, 6 dan 7Explanation
The correct answer is 2, 3, 6, and 7. The question asks for the biotic components of an ecosystem. Biotic components refer to living organisms that are part of the ecosystem. In this case, the options 2, 3, 6, and 7 are all living organisms: padi (rice), burung belalang (grasshopper bird), pengurai oksigen (oxygen decomposer), and air (water). Therefore, these options are the correct answer as they represent the biotic components of an ecosystem.Rate this question:
- 2.
Yang merupakan contoh dari populasi adalah….
- A.
Seekor ayam bangkok
- B.
Sebatang pohon mangga
- C.
Sekelompok burung bangau
- D.
Seekor semut rang-rang
Correct Answer
C. Sekelompok burung bangauExplanation
A population refers to a group of individuals of the same species that live in the same area and can interbreed. Among the given options, "sekelompok burung bangau" (a group of storks) fits this definition as it represents multiple individuals of the same species living together in one area. The other options, such as "seekor ayam bangkok" (a Bangkok chicken) or "sebatang pohon mangga" (a mango tree), do not represent a group of individuals of the same species. Similarly, "seekor semut rang-rang" (a red ant) refers to a single individual of a species.Rate this question:
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- 3.
Tempat hidup suatu makhluk hidup disebut….
- A.
Habitat
- B.
Komunitas
- C.
Ekosistem
- D.
Populasi
Correct Answer
A. HabitatExplanation
Habitat refers to the specific place or environment where a living organism resides or is naturally found. It provides the necessary resources and conditions for the organism to survive and reproduce. This includes factors such as food, water, shelter, and climate. Therefore, habitat is the correct answer as it accurately describes the place where a living organism lives.Rate this question:
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- 4.
Makhluk hidup yang berperan sebagai konsumen tingkat III pada gambar berikut adalah….
- A.
Tikus dan belalang
- B.
Ulat dan kodok
- C.
Ular dan elang
- D.
Ayam dan ular
Correct Answer
C. Ular dan elangExplanation
The correct answer is ular dan elang. Ular dan elang berperan sebagai konsumen tingkat III dalam rantai makanan. Ular adalah predator yang memakan hewan lain, termasuk hewan herbivora seperti ulat. Sedangkan elang adalah predator yang memakan hewan lain, termasuk ular. Kedua hewan ini berada di level konsumen tingkat III karena mereka memakan hewan-hewan di level konsumen tingkat II (seperti ulat) dan tidak memiliki predator alami di dalam ekosistem ini.Rate this question:
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- 5.
Yang merupakan contoh dari simbiosis komensalisme adalah….
- A.
Burung jalak dengan kerbau
- B.
Cacing pita dengan manusia
- C.
Bunga anggrek dengan pohon
- D.
Kupu-kupu dengan bunga
Correct Answer
C. Bunga anggrek dengan pohonExplanation
The example of commensalism is the relationship between the orchid and the tree. In this relationship, the orchid benefits by using the tree as a support to grow and access sunlight, while the tree is neither harmed nor benefited. This is an example of commensalism because one organism benefits while the other is unaffected.Rate this question:
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- 6.
Berikut ini adalah jenis-jenis hewan :
- kambing 4. macan
- kucing 5. ayam
- kerbau 6. kelinci
- A.
1, 2, dan 3
- B.
2, 4, dan 5
- C.
2, 4 dan 6
- D.
1, 3 dan 6
Correct Answer
D. 1, 3 dan 6Explanation
The correct answer is 1, 3, and 6. This is because herbivores are animals that primarily eat plants. Based on the given list of animals, kambing (goat), ayam (chicken), and kelinci (rabbit) are all herbivores as they primarily eat plants. Macankucing (tiger-cat) and kerbau (water buffalo) are not herbivores as they are carnivores and omnivores respectively. Therefore, the animals that belong to the herbivore category are indicated by numbers 1, 3, and 6.Rate this question:
- 7.
Hubungan antara kutu rambut dengan manusia adalah contoh dari simbiosis.…
- A.
Mutualisme
- B.
Parasitisme
- C.
Komensalisme
- D.
Kanibalisme
Correct Answer
B. ParasitismeExplanation
The relationship between head lice and humans is an example of parasitism. In this relationship, the head lice benefit by feeding on the blood of humans, while humans are harmed as the lice cause itching and discomfort. This is a classic example of a parasitic relationship where one organism benefits at the expense of another.Rate this question:
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- 8.
Dalam piramida makanan, posisi terbawah yang memiliki jumlah paling banyak ditempati oleh….
- A.
Produsen
- B.
Konsumen 1
- C.
Konsumen 2
- D.
Konsumen 3
Correct Answer
A. ProdusenExplanation
In a food pyramid, the bottom position is occupied by the producers. Producers are organisms that can make their own food through photosynthesis or chemosynthesis, such as plants and some bacteria. They form the base of the food pyramid as they are the primary source of energy for all other organisms in the ecosystem. The consumers, including konsumen 1, konsumen 2, and konsumen 3, occupy higher positions in the food pyramid as they rely on consuming other organisms for energy.Rate this question:
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- 9.
Contoh gejala alam pada objek abiotik adalah…
- A.
Rasa jeruk yang manis
- B.
Tekstur tanah gambut
- C.
Bau aroma daun sereh
- D.
Warna merah pada strowberi
Correct Answer
B. Tekstur tanah gambutExplanation
The correct answer is "tekstur tanah gambut" because it describes a natural phenomenon that occurs in abiotic objects. Textur tanah gambut refers to the texture of peat soil, which is a type of soil composed of partially decomposed plant material. This is a natural occurrence in certain areas and is influenced by factors such as climate and vegetation.Rate this question:
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- 10.
Ilmu yang mempelajari tentang hubungan timbal balik antara makhluk hidup dengan lingkungannya adalah....
- A.
Taksonomi
- B.
Anatomi
- C.
Ekologi
- D.
Mikrobiologi
Correct Answer
C. EkologiExplanation
Ekologi adalah ilmu yang mempelajari tentang hubungan timbal balik antara makhluk hidup dengan lingkungannya. Ilmu ini melibatkan kajian tentang interaksi antara organisme dengan lingkungan fisik, serta hubungan antara organisme satu dengan yang lainnya. Dalam ekologi, dipelajari bagaimana organisme beradaptasi dengan lingkungan, bagaimana mereka saling bergantung satu sama lain dalam suatu ekosistem, dan bagaimana perubahan lingkungan dapat mempengaruhi kelangsungan hidup organisme.Rate this question:
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Mar 22, 2023Quiz Edited by
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Mar 20, 2017Quiz Created by
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