1.
Pada coelenterata yang berfungsi untuk menangkap dan memasukan makanan ke dalam tubuhnya adalah.....
Correct Answer
C. Tentakel
Explanation
The correct answer is tentakel. Tentakel is a structure found in coelenterates that functions to capture and bring food into their bodies. It is typically equipped with stinging cells called nematocysts, which help in immobilizing prey. The tentacles are usually located around the mouth or along the body of the organism and are used to grasp and manipulate food items.
2.
Sebagian besar coelenterata hidup di laut kecuali.....
Correct Answer
A. Hydra
Explanation
Most coelenterates live in the ocean, except for Hydra.
3.
Pada umumnya platyhelminthes merugikan , sebab parasit pada manusia maupun hewan, kecuali........
Correct Answer
B. Planaria
Explanation
The correct answer is planaria. Planaria are not harmful parasites to humans or animals. They are free-living flatworms that are usually found in freshwater environments. Unlike other members of the phylum Platyhelminthes, such as Fasciola hepatica, Taenia saginata, and Clonorchis japonicum, planaria do not cause parasitic infections or harm to their hosts.
4.
Lubang keluar yang besar pada porifera disebut.....
Correct Answer
C. Oskulum
Explanation
The correct answer is "oskulum." In porifera, the large opening through which water exits the organism is called an oskulum. This opening allows for the expulsion of waste and excess water from the sponge. The oskulum plays a crucial role in maintaining water flow and circulation within the porifera's body.
5.
Hewan Mollusca yang hidup di laut , cangkang berbentuk pipa atau gading adalah kelas......
Correct Answer
C. Scapopoda
Explanation
The correct answer is Scapopoda. Scapopoda is a class of mollusks that live in the sea and have a shell in the shape of a tube or tusk. This class includes animals such as tusk shells, which have a long, slender shell that resembles a tooth.
6.
Hewan berduri panjang dan tajam , misalnya Diadema saxatile termasuk Echinodermata kelas....
Correct Answer
D. Echinoidea
Explanation
The given statement mentions a long and sharp spiny animal, Diadema saxatile, which belongs to the class Echinodermata. The options provided are different classes of Echinodermata. Among the options, Echinoidea is the correct answer as it refers to the class of animals that includes sea urchins and sand dollars, which are known for their long and sharp spines.
7.
Arthopoda adalah kelompok hewan yang memiliki kaki....
Correct Answer
B. Bersegmen
Explanation
Arthropoda adalah kelompok hewan yang memiliki tubuh yang terdiri dari beberapa segmen. Segmen-segmen ini biasanya memiliki kaki yang digunakan untuk bergerak. Dengan demikian, jawaban yang benar adalah "bersegmen".
8.
Jenis cacing yang sering di konsumsi oleh orang -orang di kepulauan maluku adalah....
Correct Answer
A. Eunice viridis
Explanation
Eunice viridis is the correct answer because it is a type of worm that is commonly consumed by people in the Maluku Islands.
9.
Berikut ini adalah contoh hewan Nemathelminthes , kecuali ......
Correct Answer
D. Taenia saginata
Explanation
The given options are all examples of nematodes, except for Taenia saginata. Taenia saginata is a tapeworm, which belongs to the phylum Platyhelminthes, not Nemathelminthes.
10.
Sistem gastrovaskuler pada Coelenterata merupakan sistem .......
Correct Answer
B. Pencernaan makanan
Explanation
The correct answer is "pencernaan makanan" because the question is asking about the gastrovascular system in Coelenterata, which is responsible for the digestion of food. This system helps in the breakdown of food particles and the absorption of nutrients.