Question

The diagram given below is that of a developing human foetus in the womb. Study the same and then answer the questions that follow :

(i) Name the part labelled 1.

(ii) Explain the role played by the part labelled 3.

(iii) What is the normal gestation period (in days) of the developing foetus ?

Answer 1

(i) Umbilical Cord

(iii) The amniotic fluid forms a cushion around the embryo and protects it from jerks and shocks and from getting dried up.

(iv) 280 days.