#Question id: 6944
#XL - T Zoology
Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.
#Question id: 6945
#XL - T Zoology
The portion of the Drosophila body plan which will produce the wing is called
#Question id: 6946
#XL - T Zoology
The adult body plan of the fly is based on reiterating structures called segments; segment precursors (parasegments) are first positioned at the cell-by-cell level by which group of genes?
#Question id: 6947
#XL - T Zoology
What is the correct dorso-ventral arrangement seen in a cross-section of Drosophila embryo?
#Question id: 6948
#XL - T Zoology
Which of the following genes is expressed at the posterior margin of each parasegment
#Question id: 6949
#XL - T Zoology
During gastrulation in Xenopus, the future mesoderm and endoderm move inside the embryo through the "blastopore"; in contrast, in chickens, gastrulation involves cells moving inward through the: