3 Questions
Quel est le rôle du cytosquelette dans la cellule?
Il fournit un soutien, une organisation et des forces mécaniques à la cellule
Quel type de filament est responsable de la mitose et de la division cellulaire?
Les microtubules
Quelle est la taille approximative des filaments intermédiaires?
10nm
Study Notes
- Cytoskeleton provides support, organization, and mechanical forces to the cell.
- It contributes to cell movement, division, and morphology.
- Microtubules are responsible for mitosis and cell division.
- Cytoskeleton is a polymer of polypeptides with dynamic changes.
- The majority of the dynamic changes occur at the ends of filaments.
- There are three types of filaments: actin microfilaments, microtubules, and intermediate filaments.
- Actin microfilaments are about 8nm, microtubules are about 25nm, and intermediate filaments are about 10nm.
- Cytoskeleton is essential for cell migration and contraction.
- It participates in the traffic of intracellular components.
- Cytoskeleton is necessary for the movement of flagella and cilia.
Test your knowledge on the vital role of the cytoskeleton in cellular processes with this quiz! From providing support and mechanical forces to cell movement and division, the cytoskeleton is essential to the functioning of cells. Explore the different types of filaments within the cytoskeleton and their specific functions, and learn how dynamic changes occur at the ends of these filaments. Take this quiz to discover the intricacies of the cytoskeleton and its crucial role in cell migration, intracellular traffic, and
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