Question

Define any three of the following terms used in relation to human reproduction:
(i) Fertilisation
(ii) Implantation
(iii) Placenta
(iv) Gestation
(v) Parturition

Answer 1

It is by this adhesion that the embryo receives oxygen and nutrients from the mother to be able to grow. In humans, implantation of a fertilized ovum is most likely to occur around 9 days after ovulation, however this can range between 6 and 12 days.

Answer 2

Answer:

fhdbdvussndvgdusvdvddb dkejd