What does the term viviparous mean?

What does the term viviparous mean?

producing living young
Definition of viviparous 1 : producing living young instead of eggs from within the body in the manner of nearly all mammals, many reptiles, and a few fishes. 2 : germinating while still attached to the parent plant the viviparous seed of the mangrove.

What is viviparous reproduction?

Among animals, viviparity is development of the embryo inside the body of the parent. This is opposed to oviparity which is a reproductive mode in which females lay developing eggs that complete their development and hatch externally from the mother.

Are humans viviparous?

Viviparous animals are those in which fertilization and embryo development occur inside the individual. Humans are viviparous. Mammals such as cows, monkeys, chimpanzees are viviparous.

What is the meaning of viviparous with example?

(zoology) Giving birth to living offspring that develop within the mother’s body. Most mammals and some other animals are viviparous. The definition of viviparous is producing young; in plants, this is producing new plants while still on the parent plant. An example of a viviparous animal is a bear.

Which of the following is viviparous?

Viviparous organisms are mostly vertebrates that are fishes, amphibians, reptiles and mammals.

Which of these 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.

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 this 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.

Is Penguin a viviparous?

They are oviparous, like all other birds. Every year, penguins begin a journey to their place of birth, where they carefully lay their eggs.