What are animal and plant cells?
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Animal and plant cells are the basic units of life for animals and plants, respectively. They are eukaryotic cells, meaning they have a defined nucleus that houses genetic material. Animal cells do not have a cell wall, while plant cells do have a cell wall made of cellulose. Both types of cells have many similar organelles, such as the nucleus, mitochondria, endoplasmic reticulum, and Golgi apparatus, but they may also have some unique organelles specific to their functions. Plants cells also have chloroplasts for photosynthesis, while animal cells do not.
Both animal and plant cells have a cell membrane.
Yes, you are correct. Both animal and plant cells have a cell membrane, also known as the plasma membrane. The cell membrane is a phospholipid bilayer that surrounds the cell and regulates the passage of substances in and out of the cell. It is responsible for maintaining the cell's internal environment and protecting it from the external environment. The cell membrane is essential for cell communication, adhesion, and transport of molecules across the cell.
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