#Question id: 7065
#Unit 5. Developmental Biology
It is form in the wound epidermis of an amputated salamander limb and acts similarly to the apical ectodermal ridge during normal limb development:
#Question id: 28652
#Unit 2. Cellular Organization
Which of the ubiquitinylated ligase protein complexes recognized the N-terminus of a geminin protein destruction box that leads to degradation by proteosome in late anaphase?
#Question id: 19366
#Unit 13. Methods in Biology
#Question id: 12389
#Unit 7. System Physiology – Animal
#Question id: 7235
#Unit 5. Developmental Biology
Following statements are regarding to the wingless gene in drosophila.
A.
In the cells transcribing the wingless gene, wingless mRNA is translocated by
its 3’UTR to the apex of the cell. At the apex, the wingless message is translated
and secreted from the cell.
B.
The cells expressing engrailed can bind this protein because they contain
Patched, which is the Drosophila membrane receptor protein for Wingless.
C.
Binding of Wingless to Frizzled activates the hedgehog signal transduction
pathway, resulting in the continued expression of engrailed.
D.
Wingless protein also acts in an autocrine fashion, maintaining its own
expression.
Which of the following combinations is correct?