Germ layer formation and gastrulation Flashcards
1
Q
What is cell differentiation?
A
Process by which the cells become DIFFERENT to each other and acquire SPECIALISED PROPERTIES
2
Q
What is cell differentiation governed by?
A
Changes in gene expression, which dictate the REPERTOIRE of the PROTEINS synthesised
3
Q
What do proteins give to the cell?
A
Specialised functions
4
Q
What is the expression of the protein governed by?
A
Changes in gene expression, brought about by extrinsic and intrinsic factors
5
Q
What are the extrinsic factors that cause changes in gene expression?
A
Morphogens
6
Q
What are the intrinsic factors that cause changes in gene expression?
A
Transcription factors