through sperm that is in semen. it only takes one sperm to fertilize an ova (egg). there are millions of sperm in semen during ejaculation. when a sperm and egg meet and combine successfully, fertilization occurs. (in mammals this successful combination produces an embryo.)
what are the two kinds of twins
In humans, sperm and egg meet in the Fallopian tubes. The egg continues to move to the uterus. If the egg was fertilized, it will stay in the uterus and grow.
A fertilized egg cell is when a sperm enters an egg. The result is a fertilized egg cell, or a zygote.
No, menstruation does not occur if the egg is fertilized. Instead, the fertilized egg implants in the uterus to begin pregnancy. If fertilization does not occur, then the uterine lining sheds during menstruation.
A fertilized cell is when a mature ovum (egg) is fertilized by a sperm. It becomes a fertilized cell. The sperm enters the ovum and the tail drops off. Then mitosis occurs and the cell continues to develop.
in your womb
The egg is not a chicken unless it has been fertilized and incubated.
what are the two kinds of twins
It is necessary for an egg to be fertilized so the egg can hatch.
A fertilized egg cell is when a sperm enters an egg. The result is a fertilized egg cell, or a zygote.
In humans, sperm and egg meet in the Fallopian tubes. The egg continues to move to the uterus. If the egg was fertilized, it will stay in the uterus and grow.
Yes, a zygote is a fertilized egg.
Guinea and chicken eggs can not be refrigerated and stay fertile.
It embeds itself in the uterine lining, and if it is fertilized, it will stay there for the pregnancy term.
only if you plan to catch them and have chicken babbies
When a bird's egg is fertilized, a chick is developing inside.
A fertilized egg cell is when a sperm enters an egg. The result is a fertilized egg cell, or a zygote.