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What is the basic unit of a plant cell?
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Oct 21, 2021 · Plant cells are the basic unit and building blocks of life in organisms of the kingdom Plantae. They are cells that have a distinct nucleus and other cellular organelles enclosed within a membrane and thus are eukaryotic in origin.
Contains genetic material, including DNA, which controls the cell’s activities. Cell membrane : Its structure is permeable to some substances but not to others.
Revise. Video. Test. Pages. Plant cells. Most life on Earth depends upon plants for energy. Plants capture light from the sun and use it to build up chemical stores of energy. This is called...
Oct 21, 2024 · A plant cell is the basic unit of all plants. Plant cells, like animal cells, are eukaryotic, meaning they have a membrane-bound nucleus and organelles. Their characteristic cell wall is composed of cellulose, and they contain chloroplasts for photosynthesis.
- The Editors of Encyclopaedia Britannica
May 17, 2023 · Plant cells are eukaryotic. In other words, each cell has a true nucleus and membrane-bound organelles. However, plant cells have characteristics that distinguish them from other eukaryotic cells: Cell Wall: Unlike animal cells, plant cells have a rigid cell wall outside the plasma membrane.
Jan 17, 2020 · Prokaryotes are organisms which are made up of small and simple cells. Eukaryotes are organisms which are made up of large and complex cells. Animals and plants are eukaryotes. Bacteria are prokaryotes.
The central vacuole is a large, membrane-bound structure that fills much of the plant cell. The membrane surrounding the central vacuole is called the tonoplast . The central vacuole plays a key role in regulating the cell’s concentration of water in changing environmental conditions.
