Multiple Choice
Which of the following is NOT a process involving epithelial to mesenchymal transition?
A) Migration of neural crest cells away from the neural tube
B) The detachment and migration of epithelial cells
C) Delamination of primary mesenchyme cells during sea urchin gastrulation
D) Metastasis of epithelial tumours
E) Formation of the central lumenal space
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Which of the following mutant Drosophila phenotypes
Q24: Maternal-effect genes are<br>A) transcribed and translated in
Q25: In addition to organogenesis, many animals undergo
Q26: Morphogenic changes during organogenesis are generated by<br>A)
Q27: You observe an animal embryo that is
Q29: In Drosophila, mutations in homeotic genes can
Q30: A maternal-effect gene is<br>A) when developmental phenotype
Q31: Gastrulation<br>A) in Xenopus is by simple invagination
Q32: Cells produced specifically during cleavage are called<br>A)
Q33: Haematopoietic stem cells give rise to<br>A) haemoglobin.<br>B)