What is implantation?
A. Attachment of umbilical cord to the developing fetus
B. The fusion of male and female gametes
C. Covering of the blastomere by the uterine wall
D. Rapid division of the zygote
Answer:C
What is implantation?
A. Attachment of umbilical cord to the developing fetus B. The fusion of male and female gametes C. Covering of the blastomere by the uterine wall D. Rapid division of the zygote