Explain the role of stem cells in the process of differentiation
Adult stem cells:
Embryonic stem cells:
Differentiation:
Answers
Answer:
Stem cell differentiation involves the changing of a cell to a more specialized cell type, involving a switch from proliferation to specialization. This involves a succession of alterations in cell morphology, membrane potential, metabolic activity and responsiveness to certain signals.
Explanation:
Embryonic stem cells (ESCs) are pluripotent cells that differentiate as a result of signaling mechanisms. These are tightly controlled by most growth factors, cytokines and epigenetic processes such as DNA methylation and chromatin remodeling.
Differentiation leads to the commitment of a cell to developmental lineages and the acquisition of specific functions of committed cells depending upon the tissue in which they will finally reside. Stem cell differentiation is tightly regulated by signaling pathways and modifications in gene expression.
Answer:
the property of stem is called shoot stem.