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What happens to the endometrium if the egg is not fertilized by a sperm?
Wiki User
∙ 11y ago
If the egg is fertilised the menstrual cycle halts until the pregnancy has been carried to term, so pregnant females do not menstruate each month because the lining of the uterus is emplyed to keep the foetus healthy.
Wiki User
∙ 15y ago
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How does the sperm go about keeping the egg fertilized?
The sperm doesn't have to. Once the egg is fertilized it stays fertilized.
What is a fertilized female egg cell called?
A fertilized egg cell is when a sperm enters an egg. The result is a fertilized egg cell, or a zygote.
What is immediately produced when an animal's egg cell is fertilized by the sperm?
Zygote is immediately produced when an animal's egg cell is fertilized by the sperm.
What happens if a egg cell has 24 chromosomes and is fertilized by a sperm cell containing 23 chromosomes.?
Down Syndrome
What is formed when an egg is fertilized by sperm?
Flower
What is a endometrial and folicle?
The "endometrium" is the inside lining of the uterus. A follicle is a premature egg that has not yet been fertilized by sperm.
When does a woman conceive?
Conception happens when a fertilized egg embeds itself onto the maternal endometrium, in the womb. This is distinct from fertilization, which happens when a sperm cell makes its way into the egg. There is some period of time between fertilization and conception.
What happens to the egg and the sperm during fertilization?
The nuclei of the egg and sperm cells fuse to form the fertilized egg.
What happens the nuclei of the egg and sperm during fertilization?
The nuclei of the egg and sperm cells fuse to form the fertilized egg.
How does the sperm go about keeping the egg fertilized?
The sperm doesn't have to. Once the egg is fertilized it stays fertilized.
What do you mean by puberty periods?
A period is when menstruation occurs. Basically, an ovum (egg) is released from either ovary. The egg travels through the fallopian tube connected to the ovary and, eventually, it enters the endometrium. While the egg was traveling, the endometrium was thickening. If the egg has not been fertilized by sperm, it evaporates. The endometrium is not needed. The endometrium leaves the body through the vagina as a reddish fluid. This is a period.
What happens at the end of a menstrual cycle?
your endometrium thickens and then ur period starts. (this is if egg=not jioned with sperm)
When a sperm unites with an egg what is the fertilized egg?
The gametes, or "sex cells" - the sperm and ovum (egg) - become the fertilized egg (zygote) when they fuse.
The hormone that works with estrogen to prepare the endometrium for implantation of a fertilized egg is?
progesterone
What does an ovarie do?
The ovaries in the female body produce eggs ovum, from of the many follicles located in the ovary. During ovulation the ovum is released into the fallopian tubes where it can be fertilized by sperm. If the egg is not fertilized, it is shed with the Endometrium during menstruation.
Implantation of a zygote into endometrium?
Endometrium is the lining of the uterous, they are talking about fertilization, or more than likely fertilization with the help of a clinic, and doctor. The zygote is what the egg is after it has been fertilized and the two hapliod cells or egg and sperm becom diploid cells and now have a whole DNA or genetic code.
What happens in the uterus if the egg is not fertilized?
If the egg is not fertilized it disintegrates (breaks down) and menstruation (your period) begins 11-16 days later. The mature egg is fertilized when it is joined with a sperm cell.
