Table of Contents
Are kangaroos viviparous?
kangaroo is a viviparous animal as it gives birth to its young ones and does not lay eggs.
Which mammal is viviparous?
All mammals except the platypus and the echidnas are viviparous. Only these two unusual mammals, called montremes, lay eggs. Some snakes, such as the Garter snake, are viviparous. So are some lizards and even a few insects.
Which animal group is viviparous?
Fish, amphibians, reptiles, and mammals all have viviparous members, while none of the group are exclusively viviparous. Developing the young viviparously appears to be a derived trait from oviparous animals. The theory is that some oviparous animals tend to develop eggs longer than others internally.
Are marsupials oviparous or viviparous?
Marsupial mammals are viviparous mammals in which the embryo is born at a very early stage and completes its development outside the mother’s body. Marsupials belong to the infraclass of therian mammals called Metatheria, which includes both living and extinct mammals.
Which of the following animals is not viviparous?
So, the correct answer is, ‘Platypus. ‘
What are viviparous animals give two examples?
Human beings, dogs, cats, elephants, etc are few examples of viviparous animals.
What are viviparous animals give two examples of viviparous animals?
dolphin, whale, humans, lion, tiger, elephant, sloth, dogs, cats, giraffe give birth to young ones. What is the difference between viviparous animals and oviparous animals?
What are viviparous animals Class 8?
Those animals which give birth to young ones or baby animals are called viviparous animals. The young one develops in the uterus inside the body of the mother. When the young one is fully developed, then the mother gives birth due to which the alive young one comes out from the body of the mother.
Is krait viviparous?
Cobra, krait, and rat snakes are oviparous snakes. Only two varieties of snakes that are boas and pythons, give birth to live ones, others lay eggs in a simple nest.
Are Dolphins viviparous?
Dolphins are mammals and hence are viviparous. They don’t lay eggs like fishes do, instead they directly give birth to young ones. Viviparity refers to the ability of organism to give birth to live offsprings as opposed to Oviparity.
Which are exclusively viviparous?
Whales are viviparous and they give birth to young ones. Nourishment is provided by the mother to the embryo during it’s various stages of development through placenta.