What is implantation ?

At which stage implantation takes place?

(a) What is calcination ? (b) What is roasting?

On which day after fertilization, does implantation occur?

Explain the formation of placenta after implantation in a human female.

Which of the following hormones prepares the uterus for implantation ?

Choose the correct alternative: Site of implantation is endometrium/myometrium of uterus.

The zygote passes through several developmental stages till implantation. Describe each stage briefly with suitable diagrams.

Given below are the events in human reproduction. Write them in correct sequential order: Insemination, gametogenesis, fertilisatgion, parturition, gestation, implantation.