Nurturing Life Sciences
#Id: 1108
E1’s ion-binding sites are exposed to the cytoplasm, and it has high affinity for Na+ but low affinity for K+
#Id: 1055
#Unit 5. Developmental Biology
AER of the fin bud changes into an apical ectodermal fold that promotes fin ray development.
#Id: 1056
Limb field represents a “harmonious equipotent system” wherein a cell can be instructed to form any part of the limb.
#Id: 1057
The gene encoding Tbx5 is transcribed in limb fields of the forelimbs.
#Id: 1058
The genes encoding Islet1, Tbx4, and Pitx1 are expressed in presumptive hindlimbs.
#Id: 1059
Tbx stands for “T-box,” a specific DNA-binding domain.
#Id: 1583
