Podcast
Questions and Answers
What is the term for when a cell or tissue is capable of differentiating autonomously even when placed into another region of the embryo or a cluster of differently specified cells in a petri dish?
What is the term for when a cell or tissue is capable of differentiating autonomously even when placed into another region of the embryo or a cluster of differently specified cells in a petri dish?
- Commitment
- Differentiation
- Specification
- Determination (correct)
Which stage of embryogenesis involves the irreversible commitment of a cell to a specific fate?
Which stage of embryogenesis involves the irreversible commitment of a cell to a specific fate?
- Determination (correct)
- Differentiation
- Specification
- Autonomous Specification
What is the type of specification where the blastomeres of the early embryo are apportioned a set of critical determination factors within the egg cytoplasm?
What is the type of specification where the blastomeres of the early embryo are apportioned a set of critical determination factors within the egg cytoplasm?
- Conditional Specification
- Tissue Specification
- Syncytial Specification
- Autonomous Specification (correct)
What are the molecules that regulate gene expression in a manner that directs the cell into a particular path of development, influencing cell fate?
What are the molecules that regulate gene expression in a manner that directs the cell into a particular path of development, influencing cell fate?
What is the term for the process by which an undifferentiated cell matures through specific stages that cumulatively commit it to a specific fate?
What is the term for the process by which an undifferentiated cell matures through specific stages that cumulatively commit it to a specific fate?
What is the stage where a cell or tissue type is able to differentiate according to its specified fate even when placed into another region of the embryo or a cluster of differently specified cells in a petri dish?
What is the stage where a cell or tissue type is able to differentiate according to its specified fate even when placed into another region of the embryo or a cluster of differently specified cells in a petri dish?
What is the process of generating specialized cell types called?
What is the process of generating specialized cell types called?
What occurs during differentiation?
What occurs during differentiation?
What happens during the specification stage of commitment?
What happens during the specification stage of commitment?
What is the purpose of testing the fate of a specified cell with a population of differently specified cells?
What is the purpose of testing the fate of a specified cell with a population of differently specified cells?
What is the difference between specification and differentiation?
What is the difference between specification and differentiation?
What happens if a specified cell is placed in an environment that is neutral with respect to its developmental pathway?
What happens if a specified cell is placed in an environment that is neutral with respect to its developmental pathway?
