Formation of segmentation cavity shows
Rearrangement of cells
Blastula stage
Epiboly
Emboly
Normally the number of chromosomes in the nuclei of gametes that fuse at fertilization are
The outer layer of the blastocyst which forms the ectoderm is called
Unfertilized egg of human contains or When released from ovary, human egg contains
Which event is possible when changes in layer of zona pellucida occurs by sperm at fertilizatioi time?
What is true about cleavage in the fertilised egg in humans