Remidi Uh-2 (Plantae)

Tumbuhan tersebut dapat dipastikan sebagai lumut berdasarkan ciri-ciri yang diberikan. Lumut adalah tumbuhan yang memiliki klorofil, tidak memiliki batang yang sejati, memiliki akar yang berupa rhizoid, dan menghasilkan spora.

Gymnosperms are a group of plants that do not produce flowers or fruits. Instead, they rely on the wind for pollination. The male reproductive structures of gymnosperms, called cones, release pollen grains into the air. These pollen grains are carried by the wind and may land on the female reproductive structures of other gymnosperms, leading to fertilization. This method of pollination is known as anemophily, and it is the primary way that gymnosperms reproduce. Therefore, the correct answer is "Angin" (wind).

Paku tanduk rusa dimanfaatkan orang sebagai tanaman hias. This means that people use deer antler ferns as ornamental plants. They are valued for their unique and attractive appearance, making them popular choices for gardens, landscaping, and indoor decoration.

Cocos nucifera, Phoenix dactylifera, and Areca catechu all belong to the family Palmae.

Tumbuhan paku memiliki siklus hidup yang melibatkan dua fase utama yaitu fase sporofit dan fase gametofit. Fase sporofit adalah fase di mana terjadi pembentukan spora, sedangkan fase gametofit adalah fase di mana terjadi pembentukan gamet. Oleh karena itu, jawaban yang tepat adalah "Pembentukan spora" karena tumbuhan paku yang biasa kita lihat adalah dalam fase sporofit.

The correct answer for this question is "Spora". The sporophyte generation in moss plants is responsible for producing spores. Spores are reproductive structures that can develop into new gametophyte plants. This is a crucial part of the moss life cycle, as the spores are dispersed and can eventually give rise to new moss plants. Therefore, the sporophyte generation in mosses is primarily involved in the production of spores.

Marchanti polymorpha is a type of liverwort that is commonly used by rural communities to treat hepatitis or liver inflammation. Liverworts have been traditionally used in herbal medicine for their potential medicinal properties. Marchanti polymorpha may contain compounds that have hepatoprotective effects, meaning they can protect and support the health of the liver. Therefore, it is likely that the rural community utilizes Marchanti polymorpha as a natural remedy for treating hepatitis or liver inflammation.

Azolla pinnata adalah tanaman paku yang bersimbiosis dengan ganggang biru Anabaena. Simbiosis ini memungkinkan Azolla pinnata untuk mengikat nitrogen bebas (N₂) dari udara dan mengubahnya menjadi bentuk yang dapat digunakan oleh tanaman lain. Kehadiran Azolla pinnata dalam ekosistem perairan membantu meningkatkan kesuburan tanah dan meningkatkan produktivitas ekosistem tersebut.

Spermatophyta is a division of plants that is characterized by its reproductive structure, which is in the form of seeds. This feature sets it apart from other divisions of Plantae. The presence of seeds as a means of reproduction is a key distinguishing factor for Spermatophyta.

Marsilea crenata is a type of fern that can be utilized as a vegetable. It is commonly known as "water clover" or "nardoo" and is native to Southeast Asia. The leaves of Marsilea crenata are edible and can be cooked or eaten raw. They are rich in nutrients such as vitamins A and C, iron, and calcium. This plant is often used in traditional cuisines and is known for its unique flavor and texture.

The correct answer is "Berakar serabut". Monocot plants are characterized by having fibrous roots, which means that their roots are thin and spread out in a network-like pattern. This is in contrast to dicot plants, which have a taproot system with a main root and smaller lateral roots.

The correct answer states that the spread of moss is cosmopolitan, meaning it is very extensive or widespread. This suggests that moss can be found in many different locations and environments, indicating a wide distribution.

The correct answer is 2 because gametophytes are the haploid stage in the life cycle of plants, and in the given image, number 2 represents the gametophyte stage of the moss. The other numbers in the image may represent different stages or structures of the moss, but only number 2 represents the gametophyte.

Based on the spores produced by Equisetum debile in the picture, it can be concluded that it belongs to the type of fern plants that undergo alternation of generations. This is because the spores are produced as part of the reproductive cycle in ferns, where they undergo alternation between a gametophyte and a sporophyte stage. Therefore, the correct answer is "Peralihan" which means alternation in Indonesian.

The given answer states that "Bunga terdiri dari kelipatan 3" (Flowers consist of multiples of 3) is not a characteristic of Dicotyledons. This is correct because Dicotyledons typically have flowers with parts in multiples of 4 or 5, not 3.

The correct answer is 1 dan 3. This is because statement 1 states that the seed embryo is not protected by a fruit, which is a characteristic of gymnosperms. Statement 3 states that the seed embryo is arranged in a strobilus, which is also a characteristic of gymnosperms. Therefore, both statements 1 and 3 align with the characteristics of gymnosperms.

Oryza sativa, Imperata cylindrica, and Zea mays are all types of grasses, which belong to the family Gramineae.

Artocarpus integra is a type of plant that can be used as an ingredient in making es campur.

The correct answer is "Sporofit". Metagenesis in the life cycle of ferns is dominated by the sporophyte generation. This means that the fern undergoes alternation of generations, where the dominant phase is the sporophyte, which is the multicellular diploid phase that produces spores through meiosis. The spores then develop into the gametophyte generation, which is a multicellular haploid phase that produces gametes. However, in the case of ferns, the sporophyte generation is the larger, more dominant phase in the life cycle.

The plants listed in options 1, 2, and 4 (Phaseolus radiatus, Solanum tuberosum, and Mimosa pudica) undergo generative development with double fertilization. This means that during reproduction, two sperm cells fertilize two different cells, resulting in the formation of both the embryo and the endosperm. The other options do not include all three plants that exhibit this characteristic.

The correct answer is Sporogonium. Sporogonium is the diploid stage in the life cycle of mosses, whereas the other options (Protonema, Anteridium, Tumbuhan lumut, spora) are all haploid. The sporogonium is responsible for producing spores through meiosis, which will eventually develop into the haploid gametophyte stage of the moss.

The correct answer is Anteridium. In the given image, the structure that is being pointed to is the anteridium. Anteridium is a male reproductive structure found in liverworts like Marchantia. It produces sperm cells that are involved in the fertilization process.

Lycopersicum esculentum, yang juga dikenal sebagai tomat, adalah tumbuhan yang biasa digunakan sebagai bahan pangan. Buah tomat yang matang dapat dimakan langsung atau digunakan dalam berbagai hidangan dan masakan. Tumbuhan ini menghasilkan buah yang kaya akan nutrisi, seperti vitamin C dan likopen, yang baik untuk kesehatan tubuh. Oleh karena itu, pasangan yang paling tepat adalah Lycopersicum esculentum-bahan pangan.

Ginkgo biloba is the correct answer because it exhibits all the characteristics mentioned in the question. It is a gymnosperm, which means it has naked seeds and does not produce flowers or fruits. It is a deciduous tree, which fits the description of "pohon meranggas" (shedding leaves annually). The leaves of Ginkgo biloba are broad and fan-shaped, similar to the description of "daun lebar dan berbentuk kipas". Additionally, the leaves have prominent veins that resemble ribs, as mentioned in "tulang daun mirip rusuk yang menonjol". Therefore, Ginkgo biloba is the correct answer based on the given characteristics.

The correct answer is P and R. This is because the question is asking about the sequential occurrence of the sporophyte and gametophyte phases in the life cycle of moss. In mosses, the sporophyte phase produces spores, and the gametophyte phase produces gametes. The diagram P shows the sporophyte phase, while diagram R shows the gametophyte phase. Therefore, the correct answer is P and R, indicating that the sporophyte phase occurs before the gametophyte phase in the life cycle of moss.

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Plants that reproduce with male and female strobili are Araucaria cuninghamii, Pinus mercusii, and Gnetum gnemon. Strobili are reproductive structures in plants that produce spores or gametes. These three plant species have separate male and female strobili, allowing them to reproduce sexually. This means that they require both male and female structures to produce offspring. Cycas rumphii, Musa paradisiaca, Pinus mercusii, Gnetum gnemon, Araucaria cuninghamii, solanum tuberosum, Magnolia grandifolia, Agathis alba, and Ficus benjamina do not have this specific reproductive mechanism, making them incorrect answers.

Spermatophyte memiliki kelamin yang jelas, yang berarti mereka memiliki organ reproduksi jantan (stamen) dan betina (pistil). Istilah "Phanerogamae" merujuk pada tumbuhan yang memiliki organ reproduksi yang terlihat atau jelas. Oleh karena itu, jawaban yang tepat adalah "Phanerogamae".

The given characteristics, such as a body resembling a coconut tree, a stem shaped like a pillar, compound pinnate leaves, and sporophylls arranged in male and female strobili, are all typical features of plants belonging to the Cycadinae group. Therefore, the correct answer is Cycadinae.

Manihot utilissima is the correct answer because it is the only plant listed that has a regular stem cross-section. The other plants listed may have irregular stem cross-sections or may not have stems at all.

The correct answer is 2 and 7. The endosperm is formed through the fusion of nuclei in the embryo sac. In Angiosperms, the embryo sac contains two polar nuclei in the center, and these nuclei fuse with one sperm nucleus each to form the endosperm. Therefore, the fusion of nuclei with numbers 2 and 7 is responsible for the formation of the endosperm in Angiosperms.

The correct answer is "Protalium". Protalium is the structure that forms gametes in ferns. It is a small, heart-shaped structure that develops from a spore. The protalium produces both male and female gametes, which then fuse to form a zygote and eventually develop into a new fern plant.

The incorrect difference between moss and fern plants in the given table is that the mature plant in moss is the sporophyte, while in fern it is the gametophyte.

The correct answer is Sporofit → spora → protonema. In the life cycle of moss, the sporophyte is the diploid (2n) phase that produces haploid (n) spores through meiosis. These spores then germinate and develop into the protonema, which is a filamentous structure that serves as the vegetative stage of the moss. The protonema eventually gives rise to the mature moss plant. Therefore, the sequence of Sporofit → spora → protonema represents the vegetative phase of the moss life cycle.

The division of plants into gymnosperms and angiosperms is based on the number of seed leaves or cotyledons. Gymnosperms have seeds with one or two cotyledons, while angiosperms have seeds with two cotyledons. This characteristic is used to classify plants into these two major groups.

Phoenix dactylifera is the correct answer because it does not have the characteristic of having flowers that are generally in multiples of 3. Phoenix dactylifera, also known as the date palm, has flowers that are either male or female and are not typically in multiples of 3. The other plants listed, Polianthes tuberose, Artocarpus integra, Curcuma domestica, and Amaranthus spinosus, all have the characteristic of having flowers that are generally in multiples of 3.

The correct answer is 1,4,3,6,5,2. This is the correct sequence of the life cycle of moss. It starts with the spore, which germinates into a protonema. The protonema then develops into a mature moss plant. The mature plant produces anteridia and archegonia, which are the male and female reproductive structures. Fertilization occurs, resulting in the formation of a sporophyte called sporogonium. The sporogonium produces spores, which are released and can germinate to start the cycle again.

The correct answer is "Mempunyai banyak cabang" because having many branches is a characteristic of the Gnetinae class that distinguishes it as more advanced compared to other classes.

The correct answer is 3-5-4-2-1. This is because the correct sequence of events in the reproduction of angiosperms is as follows: first, the pollen grains (serbuk sari) stick to the stigma (kepala putik) of the flower (event 3). Then, the pollen tube grows and reaches the ovule, where fertilization occurs (event 5). After fertilization, the zygote develops into an embryo (event 4). Finally, the seed and fruit mature (event 2) and are ready for dispersal (event 1).

The correct answer is Protonema, arkegonium, dan tumbuhan paku. This is because in the life cycle of a fern, the first stage is the protonema, which is a thread-like structure that develops from a spore. The next stage is the arkegonium, which is a structure that produces eggs. Finally, the last stage is the tumbuhan paku, which refers to the mature fern plant.