Yes. Sperm and eggs carry DNA - this combines to become the DNA of the zygote/embryo.
They take the nucleus out of one cell and put it in the next WITH the DNA.
An embryos is made when the fertilised egg cell divides in form a ball of cell which is an embryo.
Yes, all the parts of the same body have identical DNA (with the exception of very rare people known as chimeras, formed when the embryos of fraternal twins merge and the cells of what would have been two different persons intermingle in the body of one person). However the cells that make up fingernails and toenails are dead and there may be some degradation of their DNA.
What do scientists do to adult cells to make them behave like embryos?
Yes.
I think it has to be an embryo or it won't work. Plant embryos are inside the seed.
They take the nucleus out of one cell and put it in the next WITH the DNA.
Identical twins are the result of a single fertilized embryo splitting in two at an early stage and forming two viable embryos. As such, identical twins have identical DNA. Fraternal twins are the result of two distinct fertilized embryos being viable. As such, they have different DNA. They could even be different sexes.
is part of the genetic code
dormancy
Actually yes it can. Embryos, DNA sequences, and fossils amongst others things can help show similarities within species. This can show that those species have similar traits because they evolved from a common ancestor. But those differences show why they are different species and thus evolving.
From the mother's body, - they are inside it while they are embryos.
Embryos dont need to survive.
No, not all organisms start out as embryos. Embryos are typically seen in higher animals that undergo sexual reproduction, where a fertilized egg develops into an organism. Organisms like bacteria and protists reproduce asexually and do not have an embryonic stage in their life cycle.
The One with the Embryos was created on 1998-01-15.
Embryology
All chordates embryos have pharngeal slits.