Final answer:
True, embryonic stem cells are pluripotent and can undergo unlimited self-renewal and differentiate into many cell types. They are used in research for understanding cell differentiation and have therapeutic potential.
Step-by-step explanation:
The statement that Embryonic Stem (ES) cells can be isolated from an early mouse embryo and are capable of unlimited self-renewal, and production of many differentiated progenies, is true. ES cells exhibit pluripotency, which is the ability to differentiate into nearly all cell types, except those needed to develop a whole organism. Pluripotent stem cells include both human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs), and they play a crucial role in developmental biology and medical research. While hESCs are extracted from embryos, iPSCs are adult cells that have been genetically reprogrammed to an embryonic stem cell-like state. In research, ES cells can be differentiated into specialized cells by altering the growth conditions, which makes them invaluable for understanding cell differentiation mechanisms, and potential treatments for various diseases.