Remidi Uh-3(Animalia) Kls-x

Coelenterata are known for paralyzing their prey or enemies with their stinging cells present in their tentacles. Tentacles are long, flexible extensions that extend outward from the body of the organism. These tentacles contain specialized cells called cnidocytes, which are equipped with stinging structures called nematocysts. When the tentacles come into contact with a potential threat or prey, the nematocysts discharge and inject venom into the target, causing paralysis. Therefore, the correct answer is tentakel.

Anggota Arthopoda yang memiliki rangka luar, tidak bersayap kepala menyatu dengan dada, dan bernapas dengan insang termasuk dalam kelas Crustacea.

Amoebosit pada porifera berfungsi untuk mengedarkan sari makanan. Porifera, atau yang lebih dikenal dengan spons, memiliki struktur tubuh yang sederhana dan tidak memiliki saluran pencernaan yang khusus. Amoebosit bertanggung jawab dalam mengambil sari makanan dari sekitarnya dan mendistribusikannya ke seluruh tubuh spons. Dengan demikian, fungsi utama amoebosit adalah untuk mengedarkan sari makanan ke seluruh tubuh porifera.

The correct answer is Coelentera. This is because ubur-ubur or Aurelia is a type of marine animal that belongs to the phylum Coelentera.

Anak-anak banyak yang mengalami infeksi cacing perut (Ascaris lumbricoides) karena penularan cacing ini adalah dengan cara telur yang terbawa dari makanan atau minuman. This means that the children are getting infected with Ascaris lumbricoides by consuming food or drinks that are contaminated with the eggs of the parasite.

Polychaeta is the correct answer because cacing palolo yang dapat dimakan refers to a type of worm called palolo worm. Palolo worms belong to the class Polychaeta, which is a group of marine worms characterized by numerous bristle-like appendages called chaetae. Therefore, Polychaeta is the appropriate classification for the edible palolo worm.

Holometabola is a type of insect that undergoes complete metamorphosis, which includes distinct stages of development. The correct answer, "Telur, larva, pupa, imago," accurately represents the sequence of these stages. It starts with the egg stage (telur), followed by the larval stage (larva), then the pupal stage (pupa), and finally, the adult stage (imago). This sequence is characteristic of insects with complete metamorphosis, where the larva undergoes a dramatic transformation during the pupal stage before emerging as an adult.

Penyakit Filariasis adalah penyakit yang disebabkan oleh Wucheria bancrofti.

Taenia saginata is a type of tapeworm that commonly infects cattle. The larval stage of this tapeworm can be found in the muscles of the infected cattle. Therefore, the correct answer is Taenia saginata.

Perkembangan secara aseksual dapat dilakukan dengan memisahkan bagian 3.

Spongia yag dapat digunakan sebagai spons mandi tergolong dalam kelas Demospongiae.

The correct answer is CaCO3 because the question is asking about the type of spicules found in the calcarea class. Calcarea sponges have spicules made of calcium carbonate (CaCO3).

The classification of porifera into three classes, Hexactinellida, Demospongiae, and Calcarea, is based on the composition of their skeletal elements. Each class has a different type of skeletal structure, which is made up of different materials. This classification helps to distinguish between different types of sponges based on their physical characteristics and evolutionary relationships.

Coelentrata, juga dikenal sebagai hewan berongga-gelombang, memiliki manfaat dalam ekosistem dengan melindungi pantai dan mencegah erosi. Mereka melakukan ini dengan membentuk terumbu karang yang besar dan kompleks. Terumbu karang ini menahan arus air dan gelombang laut, sehingga melindungi pantai dari abrasi dan erosi. Dengan demikian, coelentrata berperan penting dalam menjaga kestabilan ekosistem pesisir dan melindungi habitat laut yang sensitif.

Cooking meat thoroughly is the most effective way to avoid infection by tapeworms. Tapeworms are parasites that can be found in undercooked or raw meat. By cooking the meat at a high temperature, the tapeworm larvae and eggs are killed, making the meat safe to consume. This is why cooking meat thoroughly is important in preventing tapeworm infections.

Binatang laut (Asteroidea) bergarak dengan sistem ambulakral dan papula. Sistem ambulakral adalah sistem pergerakan yang terdapat pada binatang laut, yang terdiri dari saluran-saluran air yang berfungsi untuk menggerakkan dan mengatur pergerakan tubuh mereka. Papula adalah organ pernapasan pada binatang laut yang berfungsi untuk pertukaran gas. Jadi, binatang laut bergarak dengan menggunakan sistem ambulakral untuk pergerakan dan papula untuk pernapasan.

The correct answer is b. 2, 3, 4. This is because the characteristics mentioned in options 2, 3, and 4 - diploblastic, having a skeleton, and intracellular digestion - are specific to the phylum Porifera, which includes sponges. The other options do not align with the given characteristics.

Kalajengking adalah hewan Arthropoda yang bukan serangga karena mereka termasuk dalam kelas Arachnida, bukan Insecta. Arachnida adalah kelas hewan yang mencakup laba-laba, kalajengking, dan tungau. Mereka memiliki empat pasang kaki dan dua bagian tubuh yang terdiri dari cephalothorax dan abdomen. Serangga, di sisi lain, termasuk dalam kelas Insecta, yang memiliki tiga bagian tubuh (kepala, thorax, dan abdomen) dan enam kaki.

The knidoblast in coelenterates is found in the epidermis. The epidermis is the outermost layer of cells in the body of coelenterates, and it contains specialized cells called knidoblasts. These cells are responsible for producing and discharging stinging organelles called nematocysts, which are used by coelenterates for defense and capturing prey.

The correct answer is 3, 6 dan 10. The animals that belong to Archnoida are kalejengking (scorpion), laba-laba (spider), and tungau (mite).

The given characteristics of mammals include the ability to nurse their young, having five fingers, opposable thumbs, and curved claws. These characteristics are all found in primates, which is the correct answer. Monotremata refers to egg-laying mammals like platypus and echidna, Marsupialia refers to pouched mammals like kangaroos and koalas, Dermatoptera refers to bats, and Insectivora refers to insect-eating mammals like shrews. None of these orders possess all the mentioned characteristics.

Anthozoa is the correct answer because it is the class of coelenterates that can produce an external skeleton by forming coral. The other options, Hydrozoa, Scypozoa, Cnidaria, and Obelia, are either incorrect classifications or do not specifically refer to coelenterates that can form coral.

Coelenterata memiliki ciri-ciri seperti Eumetazoa, diploblastik, berbentuk polip dan/medusa, serta memiliki gastrosol. Namun, mereka tidak hidup secara autotrof. Hidup secara autotrof berarti organisme dapat membuat makanannya sendiri melalui fotosintesis atau produksi makanan menggunakan energi matahari. Coelenterata, seperti ubur-ubur dan koral, adalah hewan yang hidup secara heterotrof, yang berarti mereka harus mengambil makanan dari lingkungan mereka untuk bertahan hidup.

The correct answer is "Perioskrakum- prismatik- nakreas". This is because the question asks for the correct order of the layers in a cross-section of a graft shell. The correct order is from outer to inner, which is Perioskrakum, prismatik, and nakreas.

Both the animal kingdom (Animalia) and the fungal kingdom (Fungi) are eukaryotic, meaning their cells have a nucleus and other membrane-bound organelles. They are also both heterotrophic, meaning they obtain their nutrients by consuming other organisms. Additionally, they are both multicellular, composed of multiple cells working together. However, the difference lies in the presence of a cell membrane. Animals have cell membranes, which separate the cell from its environment and regulate the movement of substances in and out of the cell. Fungi, on the other hand, have cell walls made of chitin, providing structural support and protection.

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Euplectella is an example of a poriferan that has a skeleton made of silica.

Polip dan medusa memiliki perbedaan dalam beberapa hal, seperti bentuk tubuh, pergerakan, adanya tentakel, dan posisi mulut. Namun, mereka memiliki cara reproduksi yang sama. Polip dan medusa adalah dua bentuk tubuh yang berbeda dari cnidaria, seperti ubur-ubur dan karang. Polip bereproduksi secara aseksual dengan membelah diri atau membentuk tunas, sedangkan medusa bereproduksi secara seksual dengan melepaskan telur dan sperma ke air untuk pembuahan. Oleh karena itu, cara reproduksi adalah satu-satunya ciri yang tidak membedakan polip dan medusa.

The correct answer is "Terdapat rongga antara endoderm dan mesoderm". This statement is not consistent with the characteristic of triploblastic acoelomate animals. In triploblastic animals, there is no cavity between the endoderm and mesoderm layers. Instead, the mesoderm layer develops into a solid mass of cells. The presence of a cavity between these two layers is a characteristic of animals with a coelom, not acoelomates.

The correct answer is 1, 3, 4, and 2. This is because the life cycle of Obelia starts with the medusa phase (1), where the organism is a free-swimming jellyfish-like form. After reproducing sexually, the medusa releases planula larvae (3), which eventually settle and develop into polyps (4). The polyps then undergo asexual reproduction and produce medusa buds (2), which will eventually develop into mature medusae and complete the life cycle.