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What happens to the fertilized egg after fertilization?
After fertilization, the fertilized egg starts traveling down the fallopian tube toward the uterus. If fertilization does not happen within 12-24 hours after ovulation, the egg dies off.
What are the events that occur immediately after fertilization?
What are the major events that occur immediately after fertilization? One sperm penetrates the zona pellucida, the second polar body is formed, and the nuclear material of the sperm enters the vitelline membrane. The diploid chromosome number is re-established, and mitotic cell division can now occur.
What happens after fertilization in the fallopian tubes?
Under normal circumstances, fertilization occurs in one of the Fallopian tubes, then the fertilized egg begins to make its way to the uterus. By about the fifth day after conception, the embryo finally reaches the uterus, where it implants itself in the endometrium, or uterine lining. Beside above, what process occurs after fertilization?
What happens if fertilization does not occur within 24 hours after ovulation?
If fertilization does not happen within 12-24 hours after ovulation, the egg dies off. Implantation, the attachement of the fertilized egg to the uterus, happens on average about 9 days after ovulation/fertilization (between 6 and 12 days) and is required for the fetus to continue to grow. The blood…