Only when they are in their dams' wombs. When born, the umbilical cord is torn off from the calf and the rest remains attached to the placenta in the cow. What is left of the cord on the calf shrivels up and falls off within a matter of a few days.
Monkeys typically chew or tear their umbilical cords after giving birth. This behavior is instinctual and helps the mother monkey detach the newborn safely from the placenta.
Not only humans have umbilical cord, all the mammals of the Eutheria infraclass have it, this are the placental mammals and are all the animals that give birth to a live animal but not including the marsupials such as the kangaroo, for example the human, the dog, the cow all have umbilical cord
Yes, they do. When they are born, the momma cat chews through the umbilical cord, and the sack that each kitten is in.
Ducks don't have umbilical cords when born, but some have egg membrane (which can be bloody) attached to their down feather when hatched, so this may be what you have seen. ~BlackWolf1112
the chickens that i have dont. When a chick grows in an egg it does have an umbilical cord connecting it to the yolk to give it nourishment while it grows. Once the chick hatches it will come off in a day or two. I am not sure if the umbilical cord is there even if an egg isn't fertilized but I would guess that is what those white stringy things in our eggs are?
No they hatch from eggs
no
Embryonic stem cells come from umbilical cords in small quantities, which are harvested by collecting cord blood.
Umbilical cords have two arteries and a vein inside them. These are surrounded by a material called Wharton's Jelly and a protective membrane known as the amnion.
No
They are placental mammals.
Two umbilical cords, two placentas, two bags of water, two of everything! That is unless they are conjoined twins.
Monkeys typically chew or tear their umbilical cords after giving birth. This behavior is instinctual and helps the mother monkey detach the newborn safely from the placenta.
Male adults doesn't have umbilical cords. They are cut off from the placenta when they are born.
If you would like to learn some more facts about umbilical cords a great place to check is the Brewer Diet. I highly recommend it as it has come in handy many times.
No they let it hang free
Mothers of quadruplets typically have four umbilical cords, one for each fetus. In a multiple pregnancy, each fetus usually develops its own placenta and umbilical cord, although in some cases, there may be shared placentas, particularly if the babies are identical. However, regardless of the placental arrangement, each baby is connected to the mother through its own umbilical cord.