Cytoskeleton consists of three different types of macromolecular fibers:-
1. Actin filaments- 7nm in diameter
2. Intermediate filaments- 8-11nm in diameter
3. Microtubules- 25nm in diameter
Without a cytoskeleton your cell will fall apart.
Both the cytoskeleton and muscles provide structure and support to cells and tissues. They are composed of protein fibers that can contract and generate force. Additionally, they both play a role in cell movement and maintaining cell shape.
Animal cells are given their shape and sturdiness by the cytoskeleton, which is a network of protein filaments that provide structural support and help maintain cell shape. The cytoskeleton also plays a role in cell movement, division, and intracellular transport.
Microtubules are cyclindrical shaped polymers that help maintain and stabilize cell structure. They also have a major role in the transportation of molecules within the cell. They are part of the cytoskeleton, and the cytoskeleton is considered to be an organelle. The microtubules are only a fraction of an organelle under the cytoskeleton.
A good analogy for the cytoskeleton is the framework of a building. Just like how a building's framework provides support and structure to the building, the cytoskeleton provides support and structure to cells, helping them maintain their shape and carry out their functions.
Without a cytoskeleton your cell will fall apart.
Another function of the cytoskeleton is to facilitate cell division by organizing and segregating chromosomes during mitosis and meiosis. The cytoskeleton also plays a role in cell motility by providing structural support for cell movement and cell shape changes.
Microfilaments and microtubules
plays role in cell division.
The cytoskeleton is a network of protein filaments that provides structural support and helps maintain cell shape. It also plays a role in cell motility, intracellular transport, and cell division. The cytoskeleton is located throughout the cytoplasm of eukaryotic cells.
In a eukaryotic cell, a network of protein filaments called the cytoskeleton helps maintain the shape of the cell. The cytoskeleton also plays a role in cell division, intracellular transport, and cellular movement. It is composed of three main types of filaments: microfilaments, intermediate filaments, and microtubules.
Both the cytoskeleton and muscles provide structure and support to cells and tissues. They are composed of protein fibers that can contract and generate force. Additionally, they both play a role in cell movement and maintaining cell shape.
Plants contain a cytoskeleton to provide structural support, maintain cell shape, and facilitate intracellular transport of materials within the cell. The cytoskeleton also plays a role in cell division and growth, enabling plants to maintain their overall structure and function.
An environmental toxin that alters the role of the cytoskeleton is least likely to harm a plant. The cytoskeleton in plant cells is less complex compared to animal cells, making it less susceptible to disruption by toxins.
Animal cells are given their shape and sturdiness by the cytoskeleton, which is a network of protein filaments that provide structural support and help maintain cell shape. The cytoskeleton also plays a role in cell movement, division, and intracellular transport.
Usually, cytoskeleton would be this "organelle"(cytoskeleton is more like just a protein network across the cell). Also, intercellular junctions and vacuoles(in plants) play a role.
cytoskeleton :)