Explain briefly: [5 MARKS] (i) The oviducal funnel is lined with cilia. (ii) The mother's blood does not circulate through the embryo. (iii) The umbilical cord is the life line of the foetus. (iv) The foetus respires but does not breathe. (v) Chances of pregnancy to occur are most favourable around the 14-15th day of the menstrual cycle.

Explain briefly: [5 MARKS] (i) The oviducal funnel is lined with cilia

1.	Explain briefly: [5 MARKS] (i) The oviducal funnel is lined with cilia. (ii) The mother's blood does not circulate through the embryo. (iii) The umbilical cord is the life line of the foetus. (iv) The foetus respires but does not breathe. (v) Chances of pregnancy to occur are most favourable around the 14-15th day of the menstrual cycle.
Answer» Explain briefly: [5 MARKS] (i) The oviducal funnel is lined with cilia. (ii) The mother's blood does not circulate through the embryo. (iii) The umbilical cord is the life line of the foetus. (iv) The foetus respires but does not breathe. (v) Chances of pregnancy to occur are most favourable around the 14-15th day of the menstrual cycle.