#Question id: 6964
#XL - T Zoology
If embryos are disaggregated with chemicals or proteases, and the individual cells are mixed together in culture, what will happen?
#Question id: 6965
#XL - T Zoology
what type of cleavage is used in frog embryos?
#Question id: 6966
#XL - T Zoology
During gastrulation in the frog, the very first cells to move into the interior of the embryo through the blastopore come from the surface layer of cells in the marginal zone; they will become:
#Question id: 6967
#XL - T Zoology
Gastrulation in sea urchins, Drosophila, and Xenopus all begin with a change in cell shape, in which the apical surface of an epithelial sheet contracts. This process is called:
#Question id: 7006
#XL - T Zoology
A cluster of genes that comprises one part of the Hox gene clusters (the HOM-C complex) in Drosophila, known as:
#Question id: 7007
#XL - T Zoology
The change in the state of specification of imaginal disc of Drosophila to that of a different disc type is known as: