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Do reptiles hatch from eggs?
Answer:Reptiles are divided between Oviparous (egg laying) and Viviparous (live bearing). Viviparous reptiles give birth to live young. The majority of reptiles are oviparous but some snakes and lizards are viviparous.
Diffences between oviparous and viviparous?
They are both in english. They are similar to each other.
What is the difference between oviparous and viviparous?
Oviparous animals lay eggs that develop and hatch outside of the mother's body, while viviparous animals give birth to live offspring that have developed inside the mother's body. Oviparous animals include birds and most reptiles, while viviparous animals include mammals and some reptiles.
What is the difference between viviparous oviviparous and oviparous?
Chicken is oviparous as it lays egg which later on develops in an embryo. In viviparous condition the new organism is directly delivered from the mother an in case of mammals.
What is the difference between oviparous and viviparous animals?
Oviparous animals lay eggs that hatch outside of the mother's body, while viviparous animals give birth to live young that develop inside the mother's body. Oviparous animals include birds, reptiles, and most fish, while viviparous animals include mammals and some reptiles.
What is a lizard viviparous or oviparous?
Oviparous means that the animal lays eggs that develop and hatch outside the mother's body. In reptiles, turtles are an example of oviparous animal.Ovoviviparous means that an animal lays egg but the egg stays in mother's body. The embryo receives nutrients from yolk sac instead of the mother itself. In reptiles, Grass snake is ovoviviparousViviparous means animals retain the egg inside the mother uterus, but the embryo receives nutrients from the placenta. It's mostly restricted to mammals.But many skinks and possibly also other lizards do have placenta like structures capable of transferring nutrients.Brian K. Speake, Jacquie F. Herbert and Michael B. ThompsonEvidence for placental transfer of lipids during gestation in the viviparous lizard, Pseudemoia entrecasteauxii
What is the different between elasmobranchii and holocephali?
Teleost fish The endoskeleton made of bone. Gills covered by operculam. Homocercal tail. Oviparous. ELASMOBRANCH endoskeieton made of cartilage. Gill slits present,not covered. Viviparous. Heterocercal tail.
What is the difference between viviparous ovoviviparous?
Viviparity is the development of young within the body of the mother, where the mother's body supplies all of the nourishment necessary for the development of the foetus. Human beings are a viviparous species. Oviparity is the development of young within an egg which is deposited outside the body of the mother and hatches outside. The nourishment which the infant needs is wholly contained in the egg. Ovoviviparity is a system midway between the two, where an egg is created with nourishment enough for the infant to grow, but it is not laid, but hatches within the body of the mother. To external appearance, an ovoviviparous species appears to be a viviparous one.
What are difference between mammal and reptile?
a mammal has fur and has milk and produces milk in its body but reptiles have scaly skin and live on water +++ Also: Mammals are warm-blooded and viviparous. Reptiles are cold-blooded and oviparous - and only a few of the reptile species live on (or in) water!
What is the difference between species mammalia and aves?
Following are the differences between Aves and Mammalia : 1) Aves are oviparous, i.e., lay eggs while Mammalia (most of them ) are viviparous i.e., lay young babies . 2) Aves do not have mammary glands while Mammalia have mammary gland for production of milk. 3) Body of Aves are covered with feathers while body of Mammalia are covered with hairs. 4) Aves do not have any teeth while Mammalia have teeth.
How do parasites different from predators?
One way that saprobes and parasites are different in which material they consume. Saprobes eat dead plants and animals, while parasites steals food from living host organisms.
How can Parasites can be categorized?
Parasites can be categorized into several lifestyles, but the boundaries between these lifestyles are indistinct.
