Final answer:
Microtubules are involved in cytokinesis, chromosome movement, cilia and flagella movement, and vesicle transport. Microtubules are fundamental to several cellular processes, including cytokinesis in animal cells, chromosomal movements during mitosis, motility of cilia and flagella, and the transport of vesicles within the cytoplasm. They are organised by centrioles and form structures essential for cell division and intracellular traffic. Hence, microtubules are the basis for all the listed functions.
Step-by-step explanation:
Microtubules are the basis for all of the given functions. They are involved in cytokinesis of animal cells, movement of chromosomes during mitosis, movement of cilia and flagella, and transport of membranous vesicles in the cytoplasm.
Microtubules are fundamental to several cellular processes, including cytokinesis in animal cells, chromosomal movements during mitosis, motility of cilia and flagella, and the transport of vesicles within the cytoplasm. They are organised by centrioles and form structures essential for cell division and intracellular traffic. Hence, microtubules are the basis for all the listed functions.
The basis for several cellular functions is attributed to microtubules. They form critical components of cilia and flagella, both of which have structures primarily comprised of microtubules. The centrioles, which are found near the nucleus in animal cells, act as microtubule-organizing centers from which microtubules can extend outward to function in cellular processes, including the movement of chromosomes during mitosis. Microtubules also provide pathways like railroad tracks to pull genetic material during cell division, ensuring daughter cells receive a proper set of chromosomes. Alongside their role in cellular division and structure, microtubules, working with motor proteins like dynein and kinesin, transport membranous vesicles within the cytoplasm.
Microtubules are the foundation for the following cellular functions: cytokinesis in animal cells through the formation of the spindle fibers that aid chromosomal movement; mitotic chromosome segregation; movement of cilia and flagella; and intracellular transport of organelles and vesicles. Considering these functions, it is evident that microtubules are indeed the basis for all the functions listed in the options provided.
They are organised by centrioles and form structures essential for cell division and intracellular traffic. Hence, microtubules are the basis for all the listed functions.