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Oct 21, 2021 · Plant Cell Diagram 1) Cell Wall. It is the outermost, protective layer of a plant cell having a thickness of 20-80 nm. Cell walls are made up of carbohydrates such as cellulose, hemicellulose, and pectin and a complex organic polymer called lignin. Functions. Providing mechanical strength, support, and rigidity to the cell; Providing shape to ...
May 17, 2023 · Distinguishing characteristics of a plant cell are its cell wall, chloroplasts, and large vacuole. A plant cell is the basic building block of a plant. Plant cells, like all eukaryotic cells, contain a nucleus and other organelles, each with its distinct functions. However, plant cells also possess unique components that differentiate them from ...
Mar 8, 2024 · The cell wall is a rigid, protective layer surrounding the plant cell membrane. It serves as an exoskeleton, providing structural support and shape to the plant cell. The primary components of the cell wall are: Cellulose: A complex carbohydrate that forms long, unbranched chains, giving the cell wall its strength and rigidity.
Jan 18, 2024 · Figure 2.2.1 2.2. 1): This figure show the major organelles and other cell components of a typical eukaryotic plant cell. The plant cell has a cell wall, chloroplasts, plastids, and a central vacuole—structures not in animal cells. Most cells do not have lysosomes or centrosomes.
Jan 17, 2020 · Plant cells contain chloroplasts. Unlike animal cells, plant cells can harness the energy of the Sun, store it in the chemical bonds of sugar and use it later. The organelle which is responsible for this is the chloroplast. Chloroplasts contain chlorophyll, the green.
The central vacuole is a large organelle that often fills most of the plant cell. It is filled with liquid and surrounded by a membrane called the tonoplast. Plants can alter the solute concentration in the central vacuole to influence cell structure and movement of water. It is also a place to store pigments, such as anthocyanins, or other ...
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And because they're all made up of plant cells, they have very similar structures. Here is an image of a plant cell, and a plant cell has all of the same structures as an animal cell. So let's remember what those are. It's got a nucleus, and a cell membrane. It's got cytoplasm, and it's got mitochondria.
