BIOD351 / BIOD 351 Module 1(Latest Update 2025 / 2026) Pharmacology | Questions & Answers | Grade A | 100% Correct - Portage Learning Which of the following statements is FALSE?differentiation is the only reversible step cell fates are reversible after specification differentiation involves changes in gene expression, morphology, and function cell fates are irreversible after determination - ANSWER differentiation is the only reversible step which of the following is the correct order of developmental steps leading to a specialized cell type?(differentiation, specification, determination) - ANSWER specification, determination, differentiation as cells move along the continuum from stem cell to differentiated cell which of the following correctly identifies the properties of a determined cell?differentiates in a non-neutral environment, but fate is irreversible can differentiate in a non-neutral environment and its fate is irreversible can differentiate in a neutral environment and its fate is reversible it cannot differentiate. - ANSWER can differentiate in a non-neutral environment and its fate is irreversible 1 / 2
killing P2 cells leads to the disruption of EMS cell differentiation which of the following describes the process taking place?conditional specification of the P2 cell autonomous specification of the EMS cell autonomous specification of the P2 cell conditional specification of the EMS cell - ANSWER conditional specification of the EMS cell which of the following are TRUE properties of embryonic stem cells?they are pluripotent, and will self-renew indefinitely when cultured in vitro they can only become cells of the germline they are multipoint, but can only become the extra embryonic structures in vivo - ANSWER they are pluripotent, and will self-renew indefinitely when cultured in vitro which of the following best describes asymmetric cell division?meiosis mitosis producing unequal daughter cells that ensures stem cell self-renewal a property full of differentiation cells only normal mitotic cell division - ANSWER mitosis producing unequal daughter cells that ensures stem cell self-renewal which of the following is a key distinguishing feature of ES cells?only embryonic stem cells are derived from the primitive endoderm
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