What is the difference between oviparous Ovoviviparous and viviparous?
What is the difference between oviparous Ovoviviparous and viviparous?
Oviparous animals lay eggs covered with hard shells to produce young ones. Ovoviviparous animals produce eggs and keep them inside the mother’s body until the fetus develops completely and is ready to hatch. On the other hand, viviparous animals directly give birth to young ones.
What are oviparous and viviparous animals with examples?
Examples of Oviparous Organisms are birds, fish, insects, reptiles, amphibians. Mammals are Viviparous Animals. It includes human beings, cats, dogs, lions, tigers and so on.
What are the examples of oviparous animals?
Examples of Oviparous Animals Frogs are egg-laying amphibians which have soft gelatinous eggs requiring constant hydration. Almost all fishes are oviparous. Except for some species of snakes, all other reptiles are oviparous. In mammals, Echidna and platypus are egg-laying.
Which is viviparous snake?
Vivipary means development of the embryo inside the body of the mother, eventually leading to live birth, as opposed to laying eggs. Most vipers and all of the rattlesnakes fall into this category. Members of the Boidae family, which includes boa constrictors and anacondas, also give birth to live young.
What is Ovoviviparous and example?
Animals that are ovoviviparous reproduce by hatching eggs within their bodies. Some reptiles and fish are ovoviviparous. Animals reproduce in many different ways, from giving birth to live babies to laying eggs.
Which is oviparous mammal?
Platypus (Ornithorhynchus) and Echidna (Tachyglossidae) are oviparous mammals. Whales and bats are viviparous animals. So the correct option is B platypus and Echidna. Note: In oviparous animals, internal fertilization occurs but development takes place outside the body.
What is viviparous give one example?
Animals that give birth to offspring are called viviparous. In viviparous animals, both fertilization, as well as the development of the embryo, takes place inside the female reproductive system. Eg-Dolphin, Whales, Humans, Lion, Tiger, Elephant, Dogs, etc give birth to young ones.
What is called oviparous?
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive method of most fish, amphibians, most reptiles, and all pterosaurs, dinosaurs (including birds), and monotremes.
Which of the following animals is viviparous?
In viviparous animals, embryo development takes place within the female. The chances of survival are high in viviparous animals as compared to oviparous animals because the embryo stays fully protected inside the mother’s womb. viviparous animals include humans, dogs, cats, rats, lions and chimpanzees.
Which of the following is viviparous?
Mammals are viviparous as they give birth to living young ones with a few exceptions. The whale is an aquatic mammal whereas, bats are flying mammals. Both give birth to young ones & hence, are viviparous. Birds of all types lay eggs, i.e. they are oviparous.
Which snakes are oviparous?
The Colubrid family of snakes typically lays eggs. Water snakes, rat snakes, and garter snakes are some of the members of the large colubrid family. Water snakes are among the few members of the colubrid family that give birth to live young.
Is King Cobra oviparous or viviparous?
oviparous snake
The correct answer is It is an oviparous snake and lays its eggs in the nest and guards the nest until they are hatched.