Soal Uh-4 (Protista) Bio X

Amoeba is a protist that is similar to animals because it is a single-celled organism that moves and feeds by extending its pseudopods. It does not have a fixed shape and can change its form to engulf and consume its food. This characteristic of Amoeba resembles the behavior of certain animal cells, such as white blood cells, which also use pseudopods for movement and feeding. Therefore, Amoeba can be considered a protist that is similar to animals.

Protista kedudukannya lebih tinggi dari Monera karena bersifat eukariotik. Eukariotik mengacu pada organisme yang memiliki sel-sel kompleks dengan membran inti yang mengandung DNA. Sel-sel eukariotik memiliki kemampuan untuk melakukan fungsi yang lebih kompleks dan memiliki struktur internal yang lebih terorganisir dibandingkan dengan sel prokariotik, seperti yang dimiliki oleh Monera. Oleh karena itu, Protista, yang merupakan organisme eukariotik, memiliki tingkat kompleksitas yang lebih tinggi dan kedudukan yang lebih tinggi dibandingkan dengan Monera.

Protozoa dapat ditemukan di air laut dan air tawar karena mereka adalah organisme mikroskopis yang hidup di lingkungan air. Mereka dapat hidup di berbagai habitat air seperti laut, danau, sungai, dan rawa-rawa. Air merupakan tempat yang ideal bagi protozoa untuk berkembang biak dan mencari makanan. Mereka juga dapat ditemukan di tempat-tempat lembab seperti tanah, lumpur, dan daun yang basah. Namun, protozoa tidak dapat ditemukan di pohon, batu-batuan, atau kebun.

The correct answer is Chlorophyta because the image shows a green algae, which is a characteristic of the Chlorophyta group. Chlorophyta is a phylum of algae that contains various species of green algae, which are known for their green color due to the presence of chlorophyll. This phylum includes both unicellular and multicellular organisms, and they can be found in various habitats such as freshwater, marine environments, and even on land.

The correct answer is "Membelah diri" because amoeba reproduces asexually by dividing itself into two daughter cells through a process called binary fission. In binary fission, the single-celled organism replicates its genetic material and then divides into two identical daughter cells. This process allows amoeba to reproduce quickly and efficiently without the need for a mate or the formation of gametes.

Trypanosoma gambiens adalah Flagellata yang menyebabkan penyakit tidur dan dibawa oleh lalat Tse-Tse.

Foraminifera, yang termasuk dalam Filum Rhizopoda, dapat digunakan sebagai petunjuk adanya minyak bumi. Hal ini dikarenakan Foraminifera hidup di perairan dangkal dan laut dalam, dan beberapa spesiesnya memiliki kerangka berbahan dasar kalsium karbonat yang dapat terakumulasi dalam sedimen laut. Keberadaan kerangka ini dapat menjadi petunjuk bagi geolog untuk menemukan lokasi potensial minyak bumi.

Paramaecium is a single-celled organism that possesses cilia, which are hair-like structures used for movement. Amoeba, Hidrilla, and Plasmodium do not have cilia for locomotion. Euglena, on the other hand, has a whip-like structure called a flagellum for movement, not cilia. Therefore, the correct answer is Paramaecium.

The correct answer is "Membuang sisa makanan berupa cairan." Protozoa have a contractile vacuole that helps them eliminate waste materials in the form of liquid. This vacuole collects excess water and waste products from the cell and then contracts to expel them out of the cell. This process helps maintain osmotic balance within the protozoa's cell and prevents the accumulation of harmful waste materials.

Entamoeba histolyca is the correct answer because it is a type of Rhizopoda that causes the disease dysentery. This single-celled parasite infects the intestines and can cause symptoms such as severe diarrhea, abdominal pain, and fever. It is transmitted through contaminated food or water, and can be particularly dangerous in areas with poor sanitation. Proper diagnosis and treatment are essential to prevent complications and further spread of the disease.

The correct answer is Paramaecium caudatum kelas Ciliata. The image provided shows a type of protozoa known as Paramaecium caudatum. This organism belongs to the class Ciliata, which is characterized by the presence of cilia on their surface.

The correct answer is Eucheuma, Gelidium, Gracilaria. These three types of algae are commonly used in the production of agar-agar. Agar-agar is a gelatinous substance derived from seaweed and is widely used in food and pharmaceutical industries. Eucheuma, Gelidium, and Gracilaria are known for their high agar content and are cultivated specifically for agar production.

The correct answer is spirogyra because it matches the description given in the question. Spirogyra is a type of green algae that has a filamentous shape, green color, and spiral-shaped chloroplasts.

The correct answer is Sporozoid. Plasmodium yang berada didalam kelenjar ludah nyamuk disebut Sporozoid.

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The correct answer is 3 x 24 jam. This means that the sporulation period of Plasmodium malariae is 3 times 24 hours, or 72 hours. Sporulation refers to the process by which the parasite produces spores or reproductive cells. In the case of Plasmodium malariae, it takes approximately 72 hours for the parasite to complete this process.

Euglena dapat diklasifikasikan sebagai hewan karena kemampuannya untuk bergerak aktif. Meskipun memiliki kloroplas dan melakukan fotosintesis seperti tumbuhan, Euglena juga memiliki flagel yang memungkinkannya untuk bergerak secara aktif. Selain itu, reproduksi Euglena juga melibatkan proses konjugasi, yang merupakan karakteristik umum dari organisme hewan. Oleh karena itu, kombinasi dari kemampuan bergerak aktif, adanya flagel, dan reproduksi dengan konjugasi menjadikan Euglena dapat dikategorikan sebagai hewan.

Paramaecium adalah organisme yang melakukan reproduksi secara konjugasi. Reproduksi secara konjugasi adalah proses reproduksi di mana dua individu Paramaecium saling bertemu dan bertukar materi genetik melalui saluran khusus yang disebut konjugasi. Hal ini memungkinkan pertukaran materi genetik antara individu-individu yang berbeda dan memperkaya keragaman genetik dalam populasi Paramaecium.

The correct answer is Ulva. Ulva is known as sea lettuce and is a type of green algae commonly found in marine environments. It is often referred to as "sea salad" due to its leafy appearance and is commonly consumed as a food source in some cultures. Ulva is also used in the production of biofuels and has potential applications in wastewater treatment.

The correct answer is mikronukleus. Mikronukleus is responsible for regulating reproduction in Ciliata.

The correct answer is 1,2,4. Protista is a kingdom in the classification of living organisms that includes both unicellular and multicellular organisms. It can be either solitary or colonial in nature. Additionally, protista includes prokaryotic organisms, which are characterized by the absence of a nucleus in their cells. Therefore, options 1, 2, and 4 are the characteristics of protista.

The correct answer is Sargassum because Sargassum is a type of brown algae commonly found in the Sargasso Sea. It is characterized by its large, branching structure and its ability to float on the surface of the water. Ulva lactuca, Gelidium, Turbinaria, and Fucus are all different types of algae, but they do not match the description of the algae in the given picture.

Escherichia coli is a beneficial bacteria that resides in the human gut and helps in digestion and the production of certain vitamins. Radiolaria, on the other hand, are microscopic marine organisms that play a crucial role in the ocean ecosystem by serving as a food source for other organisms and by cycling nutrients. Therefore, both Escherichia coli and Radiolaria have beneficial roles for humans and the environment.

The correct answer is "Stentor". The question asks for the name of the protist shown in the picture. Based on the given options, "Stentor" is the correct answer.

Malaria tertiana is caused by Plasmodium vivak.

Euglena viridis is a protist that is capable of photosynthesis. It contains chloroplasts, which are responsible for capturing sunlight and converting it into energy through the process of photosynthesis. This protist has a unique feature called an eyespot, which helps it detect light and move towards it. Euglena viridis also has a flexible body that allows it to move and find optimal conditions for photosynthesis. Therefore, out of the given options, Euglena viridis is the only protist that can carry out photosynthesis.

Noctiluca is the correct answer because it is known for its bioluminescence, which causes it to emit light at night. This phenomenon, called noctiluca, is a result of the organism's phosphorescence. Noctiluca is a type of dinoflagellate, a group of single-celled organisms that are capable of photosynthesis. Its ability to produce light at night makes it easily visible and gives the appearance of a glowing or shining sea.

Volvok globator adalah contoh protista yang mirip tumbuhan karena memiliki kemampuan melakukan fotosintesis. Seperti tumbuhan, Volvok globator memiliki kloroplas yang dapat menghasilkan makanan sendiri dengan menggunakan energi matahari. Hal ini membedakan Volvok globator dengan protista lain dalam pilihan jawaban yang tidak memiliki kemampuan fotosintesis seperti Physarium, Jamur lendir, Paramaecium, dan Euglena viridis.

Flagellata mencari makanan dari sisa hewan yang telah mati, sehingga mereka bersifat saprozoik. Saprozoik adalah istilah yang digunakan untuk menggambarkan organisme yang mendapatkan makanan dengan mengonsumsi bahan organik yang sudah mati atau membusuk. Dalam hal ini, Flagellata menggunakan flagela mereka untuk bergerak dan mencari makanan dari sisa-sisa hewan yang telah mati.

Fukoksantin is a pigment found in Rhodophyta, which are red algae. It is responsible for giving these algae their red color. Fukoksantin is a type of carotenoid pigment and plays a role in photosynthesis, helping to capture light energy and transfer it to chlorophyll for the production of glucose. This pigment also has antioxidant properties, protecting the algae from damage caused by reactive oxygen species.