Embryonic Stem; Differentiation Question 18 1 pts Pluripotent stem cells of an embryo reside in: the inner cell mass the trophectoderm layer the morula the zygote Question 19 1 pts Adult stem cells reside in tissues or organs, and possess the ability to generate the specialized cell types of the tissue upon cell division and differentiation. Adult stem cells are best considered: multipotent pluripotent totipotent facultative Question 20 [This is a reading/comprehension question] Pathological changes to dopaminergic neurons in Parkinson's patients result in neurite outgrowth deficits, defects in autophagy, increase in the protein a-synuclein.