The migration of cells during the developmental stages of an animal depends prim
ID: 41225 • Letter: T
Question
The migration of cells during the developmental stages of an animal depends primarily on which of the following?
orientation of cell divisions
relative placement in the embryo
osmotic expansion
changing patterns of cell adhesion
growth regulating hormones
Which of the following Drosophila proteins is NOT a transcription factor?
Hunchback
Caudal
Gurken
Dorsal
Hairy
Which of the following processes are the primary morphogenetic processes in plants?
cell division and cell expansion
changes in cell shape and cell migration
cell division and cell death
cell growth and cell migration
timing and orientation of cell divisions
If two separated groups of cells
1)orientation of cell divisions
2)relative placement in the embryo
3)osmotic expansion
4)changing patterns of cell adhesion
5)growth regulating hormones
Explanation / Answer
1) changing pattern of cell adhesion
2) Gurken
3) timing and orientation of cell division
4) Mesoderm
5) Ventral
6) Sequential activation of transcription factors
7) All 1090 cells die
8) Muscle cells
9) Reprogramming by the female donor
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