0
Baby marsupials develop first in their mother's uterus. Inside the uterus is a yolk sac through which nutrients are given to the baby and through which wastes are released from the baby. After a few weeks (a much shorter gestation period than that of placental mammals), the baby has become more developed and is delivered.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoNo. On the contrary, baby marsupials, known as joeys, are extremely undeveloped when they are born. They are little more than the size of a bean, and completely blind and hairless. They must continue their development in the mother's pouch.
Wiki User
∙ 12y agoYoung marsupials, known as joeys, complete their development in the mother's pouch. This is not the case with the numbat, however, which is a marsupial without a pouch.
Wiki User
∙ 9y agoYes, they then develop inside the pouch.
Add your answer:
Earn +20 pts
The young of which animal group crawl into their mother's pouch and stay until they're fully developed?
The young of marsupials are born under-developed and complete their development in their mother's pouch.
Is a kangaroo a monotreme?
No. Kangaroos are marsupials whose young are attached in the uterus with a placenta, and complete development in a pouch. Monotremes (the Platypus and Echidna) are egg-laying mammals.
Mammals that complete development out side of the body of the mother are called?
marsupials and monotremes.
What do marsupials lay?
Marsupials do not "lay" anything. They give birth to live young. These young are very undeveloped, so they must continue their growth and development in the mother's pouch.
What are Mammals that give birth to young at very early stage of development called?
These are marsupials, most of which then carry their young in a pouch while the joeys continue to develop.
Where do marsupial mammals complete their development?
After birth, most young marsupials, known as joeys, develop in the mother's pouch on her abdomen. Within the pouch, the teat swells in the young joey's mouth to help secure it in place. The joey remains in the pouch for up to nine months, depending on the species of marsupial. There are some exceptions to this: the numbat, for example, has no pouch. The young remain secured in place by the swollen teat in their mouth, clinging to the mother's underbelly.
What is a marsupial sac used for kangaroos?
Like all marsupials Kangaroo's carry their young in the pouch until they finish their full development.
Does a koala have live young or eggs?
Yes. Koalas are marsupials, and all marsupials give birth to live young.
When you separate animals into groups what type would they be in such as marsupials?
Marsupials are animals like koalas, kangaroos, wallabies, wombats, Tasmanian devils, possums or any other type of animal that has a pouch where the young (joeys) continue their development after they are born. Some marsupials, such as numbats, do not have pouches.
Do marsupials nourish their young with milk?
Yes. Marsupials are mammals, and the defining characteristic of mammals is that they feed their young on mothers' milk.
What do you call a young sugar glider?
Sugar gliders are marsupials; therefore, like all marsupials, the correct name for their young are joeys.
Do marsupials have a pouch to keep their young safe?
Most marsupials have a pouch. The numbat is one which does not.
