What are micro and intermediate flaments?

Microfilaments and intermediate filaments are key components of the cytoskeleton in eukaryotic cells. Microfilaments, primarily composed of actin, are involved in cell movement, shape, and division, providing structural support and enabling processes like muscle contraction and amoeboid movement. Intermediate filaments, made of various proteins such as keratin and vimentin, provide mechanical strength and stability, helping cells withstand stress and maintain their shape. Together, these filaments play crucial roles in maintaining cellular integrity and facilitating various cellular functions.