Which of the following is ovoviviparous organism?

Certain species of sharks (such as the basking shark), as well as guppies and other fish, snakes, and insects are ovoviviparous, and it’s the only form of reproduction for rays.

Are kangaroos ovoviviparous?

kangaroo is a viviparous animal as it gives birth to its young ones and does not lay eggs. Differentiate between viviparous and oviparous animals.

Are frogs ovoviviparous?

Apparently all live-bearing frogs and salamanders, except one species each (see Section Viviparity), are ovoviviparous – yolk is the nutrient material.

Are mosquitoes ovoviviparous?

Most insects reproduce by laying eggs, this is known as oviparity. In most cases the female insect will lay eggs either singularly or in batches in a suitable place. For example, the females of some species of mosquito lay eggs in the form of a floating raft on water.

Are fishes ovoviviparous?

Ovoviviparous fish keep the eggs inside of the mothers body after internal fertilization. Each embryo develops in its own egg. The young are ‘born alive’ like most mammals. Some species of fish, such as various sharks, are viviparous.

Are sharks ovoviviparous?

Ovoviviparous reproduction means that after fertilisation, eggs are formed and hatched inside the mother before live young are born into the surrounding water. The majority of shark species are ovoviviparous.

What sharks are ovoviviparous?

Dogfish Sharks, Angelsharks and Mako Sharks are common examples of ovoviviparous fish.

Is Platypus a viviparous animal?

In viviparous animals, internal fertilization occurs. Most mammals are viviparous in nature. Platypus (Ornithorhynchus) and Echidna (Tachyglossidae) are oviparous mammals.

Are cats ovoviviparous?

Humans, dogs, and cats are viviparous animals. Egg-laying, or oviparous, animals obtain all nourishment as they develop from the yolk and the protein-rich albumen, or “white,” in the egg itself, not from direct contact with the mother, as is the case with viviparous young.

Are birds oviparous?

Birds constitute the only vertebrate class that is both rich in species number and exclusively oviparous.

Are fishes Ovoviviparous?

What is oviparous example?

Examples of oviparous animals include frogs, snakes, lizards, hens, duck, fishes, shark, penguins, butterflies, octopus, etc. Examples of viviparous animals include humans, bears, giraffes, cattle, some sharks, salamanders, some frogs, etc.