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TLS Online TPP Program

#Id: 10270

The stomatal response to blue light is rapid and reversible, and it is localized in a single cell type, the guard cell


#Unit 6. System Physiology – Plant #The Stomatal Biology #Part B Pointers
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TLS Online TPP Program

#Id: 4784

#Unit 5. Developmental Biology

In an unperturbed embryo, both ABa and ABp contact the EMS blastomere, but only ABp contacts the P2 cell.
TLS Online TPP Program

#Id: 4785

#Unit 5. Developmental Biology

The P2 cell produces juxtacrine protein APX-1(a Delta homologue)
TLS Online TPP Program

#Id: 4786

#Unit 5. Developmental Biology

APX-1 is received by GLP-1 on the ABp cell


 
TLS Online TPP Program

#Id: 4787

#Unit 5. Developmental Biology

The GLP-1 protein (a Notch homologue) which is present on both the ABa and ABp cells
TLS Online TPP Program

#Id: 4788

#Unit 5. Developmental Biology

P2 cell establishes the

dorsal-ventral axis of C. elegans and confers on the ABp blastomere a fate different from that of its sister cell.
TLS Online TPP Program

#Id: 4789

#Unit 5. Developmental Biology

In embryos whose mothers have mutant glp-1, ABp is transformed into an ABa cell