Which one of the following statements regarding the developmental potential of cells in embryo is INCORRECT?
1
The cells of the 4-cell stage mouse embryo are totipotent.
2
The cells of inner cell mass of the mouse blastocyst differentiate into trophectoderm, mesoderm and endoderm.
3
Spermatogonial stem cells in testis are unipotent.
4
Haematopoietic stem cells which can differentiate into blood cells are multipotent.
5
Question Not Attempted