Final answer:
Oogenesis is the process of producing egg cells in females. The cytoplasm is unequally distributed, with one cell becoming the egg and the other three cells becoming polar bodies. This ensures that the zygote receives enough cytoplasm for development.
Step-by-step explanation:
Oogenesis:
Oogenesis is the process of producing egg cells in females. It begins before birth and continues until after fertilization. The cytoplasm in oogenesis is unequally distributed, with one cell (the egg) receiving most of the cytoplasm, while the other three cells (polar bodies) receive minimal cytoplasm. This uneven distribution is necessary to provide the zygote with enough cytoplasm for development.