The instructions for building organs in an embryonic stem cell are encoded in the cell's DNA, specifically within genes located in the chromosomes in the nucleus. These genes contain the information necessary for directing the development and specialization of the stem cells into various types of tissues and organs during embryogenesis. Additionally, regulatory elements and non-coding RNAs play crucial roles in controlling gene expression during this process.
Deoxyribonucleic acid apex
deoxyribonucleic acid
cell determination is closely linked to the position of the cells in the embryo. if the cells are surgically involved from the embryo and grown on, they will sitll produce the predetermined cell type as cell differentioation takes place to form tissue and organs, diffrent types of cell produce more an more proteins specific to their celll type
The instructions for building the heart in an embryo are primarily located in the DNA within the cells of the embryo's mesoderm layer. This layer differentiates during development to form various structures, including the heart. Specific genes and signaling pathways, such as those involving the transcription factors NKX2-5 and GATA4, play crucial roles in heart development. Additionally, interactions with surrounding tissues help guide the proper formation and functioning of the heart.
terminal cell : provide polarity to the embryo and embryo develops here.. (apical cell) basal cell : develops suspensor which anchors embryo to the endosperm and serve as a nutrient producer.
The instructions on how to build organs are located in the genetic material of the embryo, specifically the DNA. These instructions guide the development and differentiation of stem cells into specific cell types that eventually form the various organs in the body.
In the DNA molecules in every cell.
The instructions for building organs in an embryo are located in its genetic material, specifically within the DNA of the cells. These instructions are contained within genes, which provide the information needed for the development and differentiation of cells into specific tissues and organs. This genetic information is inherited from the parents and guides the embryo's development from a single cell to a complex organism.
deoxyribonucleus acid
deoxyribonucleus acid
deoxyribonucleus acid
Deoxyribonucleic acid apex
deoxyribonucleic acid
In the nuclei of the cells.
deoxyribonucleic acid
deoxyribonucleus acid
The inner cell mass of the blastocyst will undergo gastrulation and form the embryo. This inner cell mass consists of pluripotent cells that will give rise to the various tissues and organs of the developing embryo.