Final answer:
The posterior pole cytoplasm is capable of forming several cellular structures, including microfilaments, microtubules, and intermediate filaments, which contribute to cell shape, organelle movement, and chromosome movements during mitosis and meiosis.
Step-by-step explanation:
The posterior pole cytoplasm is capable of forming several cellular structures or components. The most abundant ones are microfilaments, microtubules, and intermediate filaments. Microtubules are responsible for chromosome movements during mitosis and meiosis, as well as organelle movement within the cell. Microfilaments and myosin enable muscle movement and higher animal motility. The cytoskeleton, composed of these components, gives cells mechanical strength and shapes, and can disassemble, reassemble, and rearrange to allow cell shape change and other cellular processes.