No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Placenta
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Discus proligerus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Allantoic artery and vein
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D Allantoic artery and vein The umbilical cord normally contains two umbilical arteries which are called as an allantoic artery and one umbilical vein.
So the correct option is 'Allantoic artery and vein.'