Podcast
Questions and Answers
What are the two modes of induction mentioned in the text?
What are the two modes of induction mentioned in the text?
- Informative and Directive
- Instructive and Situational
- Permissive and Coercive
- Permissive and Instructive (correct)
In permissive induction, what is required for genes to be expressed?
In permissive induction, what is required for genes to be expressed?
- High cellular metabolism
- Physical contact with other cells
- Specific gene markers
- Proper environment (correct)
What is the role of Laminin in embryonic development?
What is the role of Laminin in embryonic development?
- Substrate adhesion molecule (correct)
- Transcription factor
- Metabolic enzyme
- Cell cycle regulator
Where can cascades of induction/reciprocal interactions be observed according to the text?
Where can cascades of induction/reciprocal interactions be observed according to the text?
What does instructive induction require for the genes to be specified?
What does instructive induction require for the genes to be specified?
How do embryonic cells commit to their developmental pathway in permissive induction?
How do embryonic cells commit to their developmental pathway in permissive induction?
What is responsible for the competence of dorsal ectoderm?
What is responsible for the competence of dorsal ectoderm?
What happens when the optic vesicle is removed?
What happens when the optic vesicle is removed?
Which proteins further activate the Sox2 & Sox3 genes as inductive signals?
Which proteins further activate the Sox2 & Sox3 genes as inductive signals?
What happens if tissue other than the optic vesicle is implanted?
What happens if tissue other than the optic vesicle is implanted?
Which type of interactions can lead to cellular responses at the cytoplasmic level according to the text?
Which type of interactions can lead to cellular responses at the cytoplasmic level according to the text?
What is the role of Phospholipase C in signal transduction?
What is the role of Phospholipase C in signal transduction?
What is the function of inositol triphosphate (IP3) in signal transduction?
What is the function of inositol triphosphate (IP3) in signal transduction?
How does calcium contribute to signal transduction?
How does calcium contribute to signal transduction?
What defines embryonic cell competence?
What defines embryonic cell competence?
How can embryonic cell competence be established?
How can embryonic cell competence be established?
What role do secondary messengers play in embryonic cell signaling?
What role do secondary messengers play in embryonic cell signaling?
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