Praxis Agriculture (5701) Practice Exam

The essential idea is that fertilization can happen only if an egg is released to meet the sperm. Ovulation is the stage where a mature egg is released from the ovary into the fallopian tube, where it can be encountered by sperm traveling through the reproductive tract. If ovulation doesn’t occur, there’s no egg available for fertilization, so the process cannot proceed regardless of sperm quality or timing. Sperm maturation matters for the ability of sperm to fertilize, but the immediate prerequisite for fertilization is having an egg present, which ovulation provides. Mitosis is just cell division and isn’t the step that enables fertilization, and saying fertilization doesn’t depend on ovarian cycles ignores that ovulation—part of the cycle—is what supplies the egg for fertilization.