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During embryo sac formation what happens?
During embryo sac formation in plants, the megaspore mother cell undergoes meiosis to produce four haploid cells. One of these cells develops into the embryo sac, which contains the egg cell, central cell, and other supporting cells. The embryo sac is a crucial step in the development of the female gametophyte in plants.
Explain how a stem cell develops into an embryo?
Embryonic stem cells (ES cells) are stem cells derived from the inner cell mass of the blastocyst, an early-stage embryo.In other words, they do not become embryos, they are part of an embryo.
How do the cells in a blastocyst as it becomes an embryo?
Cells in a blastocyst start to differentiate into specific cell types, forming layers called the inner cell mass and the trophectoderm. These cells will give rise to different tissues and organs as the embryo develops. The inner cell mass forms the embryo itself, while the trophectoderm will become the placenta.
What organ in which an embryo develops?
The wall of the uterus.
Why can we say that the embryo sac is the female gametophyte of flowering plants?
The embryo sac is considered the female gametophyte in flowering plants because it develops from a megaspore through mitotic divisions and gives rise to the egg cells and other supportive cells necessary for fertilization and seed production. Just like the male gametophyte (pollen grain) produces sperm cells, the embryo sac produces egg cells for sexual reproduction.
What develops into a trophoblast?
Certain cells of a fertilized embryo.
What happens to an embryo when stem cells are harvested from it?
the embryo is killed
During embryo sac formation what happens?
During embryo sac formation in plants, the megaspore mother cell undergoes meiosis to produce four haploid cells. One of these cells develops into the embryo sac, which contains the egg cell, central cell, and other supporting cells. The embryo sac is a crucial step in the development of the female gametophyte in plants.
In amphibians what develops into a backbone?
In embryos of amphibians the notochord develops into the backbone. The notochord is comprised of cells and defines the primitive axis of the embryo.
What happens before birth?
before birth the zygote develops first into an embryo and the into a fetus
Explain how a stem cell develops into an embryo?
Embryonic stem cells (ES cells) are stem cells derived from the inner cell mass of the blastocyst, an early-stage embryo.In other words, they do not become embryos, they are part of an embryo.
How do the cells in a blastocyst as it becomes an embryo?
Cells in a blastocyst start to differentiate into specific cell types, forming layers called the inner cell mass and the trophectoderm. These cells will give rise to different tissues and organs as the embryo develops. The inner cell mass forms the embryo itself, while the trophectoderm will become the placenta.
What organ in which an embryo develops?
The wall of the uterus.
Why can we say that the embryo sac is the female gametophyte of flowering plants?
The embryo sac is considered the female gametophyte in flowering plants because it develops from a megaspore through mitotic divisions and gives rise to the egg cells and other supportive cells necessary for fertilization and seed production. Just like the male gametophyte (pollen grain) produces sperm cells, the embryo sac produces egg cells for sexual reproduction.
In mammals where does the embryo develops?
In mammals, the embryo develops with in the specialised part of the oviduct .
What is an 8 cell embryo?
An 8-cell embryo is an early stage embryo that has undergone several rounds of cell division, resulting in 8 cells. This stage typically occurs around three days after fertilization. These cells will continue to divide and specialize into different cell types as the embryo develops.
What develops from an embryo?
In plants embryo develops in new seedling and in animals it develops into feotus which later develops into baby
