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TLS Online TPP Program

#Id: 10258

ABA is transported by both the xylem and the phloem, but it is normally much more abundant in the phloem sap

#Unit 6. System Physiology – Plant #Abscisic Acid - A Seed Maturation and Antistress Signal #Part B Pointers
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TLS Online TPP Program

#Id: 1053

#Unit 5. Developmental Biology

Hox11 paralogues specify the zeugopod
TLS Online TPP Program

#Id: 1054

#Unit 5. Developmental Biology

Hox12 and Hox13 paralogues specify the autopod.
TLS Online TPP Program

#Id: 1055

#Unit 5. Developmental Biology

AER of the fin bud changes into an apical ectodermal fold that promotes fin ray development.
TLS Online TPP Program

#Id: 1056

#Unit 5. Developmental Biology

Limb field represents a “harmonious equipotent system” wherein a cell can be instructed to form any part of the limb.
TLS Online TPP Program

#Id: 1057

#Unit 5. Developmental Biology

The gene encoding Tbx5 is transcribed in limb fields of the forelimbs.
TLS Online TPP Program

#Id: 1058

#Unit 5. Developmental Biology

The genes encoding Islet1, Tbx4, and Pitx1 are expressed in presumptive hindlimbs.