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Eukaryotic cells
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- Animal cells are the basic unit of life in organisms of the kingdom Animalia. They are eukaryotic cells, meaning that they have a true nucleus and specialized structures called organelles that carry out different functions.
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What is an animal cell?
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Oct 19, 2020 · Animal cells are eukaryotic cells that lack cell walls and chloroplasts. They have a nucleus, ribosomes, and various organelles that perform different functions, such as protein synthesis, transport, and energy production.
Learn what an animal cell is, how it differs from a plant cell, and what organelles it contains. See a diagram of an animal cell and its functions, and explore the types of animal cells with examples.
- 36 min
Jun 12, 2022 · What is an animal cell? An animal cell refers to any cell of the animal body. Learn here about the different animal cell parts and types.
May 19, 2024 · An animal cell is a eukaryotic cell that lacks a cell wall, and it is enclosed by the plasma membrane. The cell organelles are enclosed by the plasma membrane including the cell nucleus. Unlike the animal cell lacking the cell wall, plant cells have a cell wall.
- Plasma membrane. The plasma membrane, also known as the cell membrane or cytoplasmic membrane, is a thin, flexible barrier that surrounds the cell and separates the inside of the cell from the external environment.
- Cilia and Flagella. Cilia and flagella are hair-like projections that are found on the surface of cells. They are composed of microtubules, which are structural proteins that help to give the cilia and flagella their shape and movement.
- Nucleus. Animal cells are typically smaller in size than plant cells, with diameters ranging from 10 to 30 micrometers. They can be any shape, and because they have cilia, flagella, or pseudopodia, they move around more than plant cells.
- Cytoplasm. Cytoplasm is the substance inside a cell that is surrounded by the cell membrane. It is a gel-like substance that contains everything in a cell except the cell nucleus.
Dec 29, 2022 · Learn what an animal cell is, how it differs from a plant cell, and what organelles it contains. Explore the structure, types, and functions of animal cells with examples and diagrams.
Feb 2, 2023 · An animal cell is a eukaryotic cell with a distinct nucleus and various organelles that perform different functions. Learn about the structure, parts, functions, and types of animal cells with diagrams and examples.
