Question

$A$. Umbilical cord contain blood vessel from embryo
$B$. Umbilical cord joins the placenta and the embryo
$C$. Umbilical cord carries wastes and nutrients
$D$. It contains blood vessel from mother

• A. All are correct
• B. All are incorrect
• C. Only $D$ is incorrect
• D. Only $A$ is correct

Answer 1

Answer: (C)

Correct answer is (c) Only $D$ is incorrect