Cells
Cells
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In this video we compare the differences between animal and human cells vs plant cells. We first identify the parts of a cell including the Nucleus, Cytoplasm, Cell Membrane. We then explore the difference between human or animal cells and plant cells including chloroplast and the cell wall. We learn about each of these parts and their function within the cell. Cells make up every living thing! They are important to learn about and once you are done watching this video you will be able to define cell, identify a difference between a plant and animal cell, and label basic parts of a cell.
Cells come in two main types: animal cells and plant cells.
Animal cells have a cell membrane, a nucleus, and other organelles.
Plant cells have a cell membrane, a nucleus, and other organelles, as well as a cell wall.
Cells are the smallest living things, but they can do amazing things. They can grow and divide, they can make new cells, and they can even repair themselves.
An animal cell is a eukaryotic cell, which means it has a nucleus and other organelles. The nucleus is the cell's control center, and it contains the cell's DNA. The other organelles are responsible for different functions in the cell, such as storing energy, making proteins, and breaking down food.
Cell membrane: The cell membrane is the outermost layer of the cell. It is a selectively permeable membrane, which means that it allows some substances to pass through it while blocking others. The cell membrane controls what enters and leaves the cell, and it also protects the cell from its environment.
Cytoplasm: The cytoplasm is the jelly-like substance that fills the cell. It contains the organelles and other cell structures.
Nucleus: The nucleus is the cell's control center. It contains the cell's DNA, which is the genetic material that determines the cell's characteristics.
Mitochondria: The mitochondria are the cell's "powerhouses." They produce energy for the cell to use.
Golgi apparatus: The Golgi apparatus is responsible for packaging and distributing proteins and other materials throughout the cell.
Ribosomes: The ribosomes are responsible for making proteins. It is made up of two subunits: a small subunit and a large subunit.
Vesicles: Vesicles are small, membrane-bound sacs that transport proteins and other molecules around the cell. They also play a role in the process of exocytosis, which is the release of materials from the cell.
Vacuole: The vacuole is a large sac that stores water, nutrients, and waste products.
Endoplasmic reticulum: The endoplasmic reticulum is a network of tubules and sacs that helps transport materials throughout the cell.
Centrosomes: Centrosomes are structures that help to organize the cell's microtubules. Microtubules are involved in cell division and movement.
Chloroplasts: Chloroplasts are organelles that contain chlorophyll and are responsible for photosynthesis. They give plants their green color.
Nucleus: The nucleus is the cell's control center. It contains the cell's DNA, which is the genetic material that determines the cell's characteristics.
Cell membrane: The cell membrane is a thin layer that surrounds the cell and protects it from the outside environment.
Golgi apparatus: The Golgi apparatus is responsible for packaging and distributing proteins and other materials throughout the cell.
Cell wall: The cell wall is a rigid structure that surrounds the cell membrane and provides support and protection. It is made of cellulose, a type of carbohydrate.
Vacuole: The vacuole is a large sac that stores water, nutrients, and waste products. It is the largest organelle in plant cells.
Endoplasmic reticulum: The endoplasmic reticulum is a network of tubules and sacs that helps transport materials throughout the cell.
Ribosomes: Ribosomes are responsible for making proteins. They are found in the cytoplasm and on the endoplasmic reticulum.
The main differences
between animal cells and
plant cells