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If it's a human embryo, about nine months. If you're a mouse embryo, about twenty days. Gestation time in mammals varies species to species, but it's generally safe to say the bigger the animal, the longer the gestation.
Re-absorption is when the female's body breaks down and uses the embryo's body, usually occurring when the body determines that it is not pregnant. The zygote dies because it is being absorbed into the females body.
In humans, yes.By default, humans are female. A functional SRY gene stimulates the body to produce male characteristics that override the underlying female pattern. If the SRY gene is absent (or, as sometimes happens, mutated) an individual who is chromosomally XY will develop as a female. This is one cause of Swyer syndrome.
Answer In the uterus. 5-7 days after fertilization, the blastula attaches to the wall of the uterus. When it comes into contact with the endometrium it implants. It then becomes and embryo.
No. The polar body is essentially a trash can. Excess DNA is placed there, but since it contains little cytoplasm it cannot develop into an embryo.
nervous system.
Yes.
Cells up to 8 cell stage in human embryo can develop in any kind of cell in body. Inner cell mass in blastocyst can develop into any kind of cell in human body.
The female's egg is fertilized internally and the resulting embryo continues to develop inside the womb of the mother until the end of the gestation period. This differs from the marsupials whose young develop in a pouch on the body of the female or the monotremes which hatch from eggs.
the human body
Cells up to 8 cell stage in human embryo can develop in any kind of cell in body. Inner cell mass in blastocyst can develop into any kind of cell in human body.
it is inside the milkfish body
If it's a human embryo, about nine months. If you're a mouse embryo, about twenty days. Gestation time in mammals varies species to species, but it's generally safe to say the bigger the animal, the longer the gestation.
Re-absorption is when the female's body breaks down and uses the embryo's body, usually occurring when the body determines that it is not pregnant. The zygote dies because it is being absorbed into the females body.
yes becouse it is a part of the human body so it will be a human being :)
Your body might develop 75 cells while you are as an embryo. People have billions-trillions cells.
In humans, yes.By default, humans are female. A functional SRY gene stimulates the body to produce male characteristics that override the underlying female pattern. If the SRY gene is absent (or, as sometimes happens, mutated) an individual who is chromosomally XY will develop as a female. This is one cause of Swyer syndrome.