Latihan Soal Biologi Kelas Xi Materi Jaringan Tumbuhan.

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| By Bagusfajarpraset
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Quizzes Created: 1 | Total Attempts: 1,903
| Attempts: 1,903
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  • 1/10 Questions

    Jaringan yang menyebabkan tumbuhan dapat tumbuh menjadi lebih tinggi dan lebih besar adalah ...

    • Epidermis
    • Xilem
    • Floem
    • Meristem
    • Parenkim
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  • 2. 

    Dengan lingkaran tahun pada tumbuhan dapat kita ketahui ...

    • Tinggi pohon

    • Besar pohon

    • Umur pohon

    • Kadar air dalam pohon

    • Habitat pohon

    Correct Answer
    A. Umur pohon
    Explanation
    Dengan lingkaran tahun pada tumbuhan, kita dapat mengetahui umur pohon. Lingkaran tahun adalah cincin-cincin yang terbentuk pada batang pohon setiap tahunnya. Setiap cincin mewakili satu tahun pertumbuhan pohon. Dengan menghitung jumlah cincin pada batang pohon, kita dapat mengetahui umur pohon tersebut.

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  • 3. 

    Berdasarkan fungsinya, parenkim dibedakan menjadi beberapa macam. Parenkim yang berfungsi untuk fotosintesis adalah ...

    • Parenkim asimilasi

    • Parenkim Penimbun

    • Parenkim air

    • Parenkim udara

    • Parenkim idioblas

    Correct Answer
    A. Parenkim asimilasi
    Explanation
    Parenkim asimilasi adalah jenis parenkim yang berfungsi untuk fotosintesis. Fotosintesis adalah proses di mana tumbuhan menggunakan energi matahari untuk mengubah karbon dioksida dan air menjadi glukosa dan oksigen. Parenkim asimilasi memiliki kloroplas yang mengandung pigmen hijau yang diperlukan untuk fotosintesis. Melalui proses ini, tumbuhan dapat menghasilkan makanan dan oksigen yang diperlukan untuk kelangsungan hidupnya.

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  • 4. 

    Apabila kita mengamati organ tumbuhan, jaringan yang dijumpai hampir pada seluruh bagian tumbuhan adalah  ...

    • Epidermis

    • Eksodermis

    • Parenkim

    • Sklerenkim

    • Koelenkim

    Correct Answer
    A. Parenkim
    Explanation
    The parenchyma tissue is found in almost all parts of the plant. It is a simple tissue that consists of thin-walled, living cells with large intercellular spaces. Parenchyma cells are responsible for various functions such as photosynthesis, storage of nutrients, and secretion. They are also involved in the healing process of wounds and regeneration of damaged tissues. Therefore, it is the most common and widely distributed tissue in plants.

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  • 5. 

    Tumbuhan yang masih muda walaupun belum berkayu tetapi dapat tumbuh tegak. Jaringan yang memberikan kekuatan pada tumbuhan yang masih muda adalah  ...

    • Sklerenkim

    • Koelenkim

    • Xilem dan Floem

    • Meristem

    • Parenkim

    Correct Answer
    A. Koelenkim
    Explanation
    The correct answer is Koelenkim. Koelenkim is a type of plant tissue that provides strength and support to young, non-woody plants. It is responsible for maintaining the upright growth of the plant.

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  • 6. 

    Bagian korteks yang berbatasan dengan stele adalah ...

    • Kambium

    • Epidermis

    • Eksodermis

    • Endodermis

    • Parenkim

    Correct Answer
    A. Endodermis
    Explanation
    The correct answer is Endodermis. The endodermis is the innermost layer of the cortex in plant roots that surrounds the stele, which is the central vascular tissue. It acts as a barrier, controlling the movement of water and nutrients into the vascular tissue. The other options listed, such as kambium, epidermis, eksodermis, and parenkim, do not directly border the stele in the same way that the endodermis does.

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  • 7. 

    Fungsi jaringan parenkim pada tumbuhan sebagai berikut, kecuali ...

    • Sebagai tempat penyimpanan air dan udara

    • Sebagai regenerasi sel

    • Sebagai penutup luka

    • Sebagai penyimpan cadangan makanan

    • Sebagai pengangkut zat makanan dan unsur hara

    Correct Answer
    A. Sebagai pengangkut zat makanan dan unsur hara
    Explanation
    Parenchyma tissue in plants functions as a storage site for water and air, as well as for the regeneration of cells and as a wound cover. It also serves as a storage site for food reserves. However, it does not function as a transporter of nutrients and essential elements.

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  • 8. 

    Jaringan spons pada daun tumbuhan monokotil berfungsi sebagai ...

    • Pelindung bagian daun yang lain

    • Penampung oksigen

    • Tempat terjadinya fotosintesis

    • Tempat pertukaran gas

    • Tempat terjadinya penguapan

    Correct Answer
    A. Tempat terjadinya fotosintesis
    Explanation
    The correct answer is "Tempat terjadinya fotosintesis". In monocot plants, the sponge-like network of veins in the leaves, called the sponge tissue, is responsible for carrying out photosynthesis. Photosynthesis is the process by which plants convert sunlight, carbon dioxide, and water into glucose and oxygen, using chlorophyll in the leaves. The sponge tissue contains chloroplasts, which are the organelles responsible for photosynthesis. Therefore, the sponge tissue serves as the site where photosynthesis occurs in monocot leaves.

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  • 9. 

    Diantara sel-sel tumbuhan dibawah ini yang mengalami penebalan sehingga tidak mampu dilewati air adalah ...

    • Sel epidermis

    • Sel perisikel

    • Sel kambium

    • Sel eksodermis

    • Sel endodermis

    Correct Answer
    A. Sel endodermis
    Explanation
    The correct answer is Sel endodermis. The endodermis is a specialized layer of cells in plant roots that surrounds the vascular tissue. It has a thickened cell wall and a waterproof layer called the Casparian strip, which prevents water and solutes from freely passing through the cell walls. This adaptation allows the endodermis to regulate the movement of water and nutrients into the vascular tissue, ensuring efficient absorption and transport in the plant.

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  • 10. 

    Deretan sel tidak rapat yang terdapat pada daun disebut ...

    • Epidermis

    • Stomata

    • Parenkim palisade

    • Parenkim spons

    • Lentisel

    Correct Answer
    A. Lentisel
    Explanation
    Lentisel is the correct answer because it refers to the loosely arranged rows of cells found on the surface of leaves. These cells are responsible for allowing gas exchange and the release of excess water vapor. Lentisels are important for the overall health and function of the leaf, as they facilitate the exchange of gases and help regulate transpiration.

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  • Jul 22, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 09, 2015
    Quiz Created by
    Bagusfajarpraset
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