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What else can I help you with?
Is a amniotic egg a characteristic of a reptile?
It is not so simple. Most reptiles do have amniotic eggs, but a few species give live birth. Conversely, birds and monotreme mammals also lay amniotic eggs.
Do lobsters have amniotic eggs?
No. An amniotic egg is a bird or reptile egg, with a shell. Only vertebrates can have amniotic eggs. ^^ By extention, mammals also have amniotic eggs, but they're reduced in placental mammals (live birth). Platypi and echidnas still lay amniotic eggs though.
Does a squid have an amniotic egg?
No, squids do not have an amniotic egg. Amniotic eggs are characteristic of reptiles, birds, and some mammals, featuring a protective amniotic membrane. Squids belong to the class Cephalopoda and reproduce by laying eggs that are not amniotic; their eggs are typically encapsulated in a gelatinous mass and develop outside the mother's body.
The feature present in reptiles and absent in amphibians that freed reptiles from dependence on water for reproduction is?
The amniotic egg is the feature present in reptiles and absent in amphibians that freed reptiles from dependence on water for reproduction. The amniotic egg has protective membranes and allows reptile embryos to develop on land, reducing the need for water for reproduction.
Are turtles considered amniotes?
Yes, turtles are considered amniotes because they are vertebrates that have an amniotic egg, which is a key characteristic of amniotes.
Who out of fish amphibians or reptile have eggs that contain an amniotic sac filledn with amniotic fluid?
Reptiles.
What is an example of an amniotic egg?
Chicken egg
How does a reptile embryo in an amniotic shell get oxygen?
THe shells of reptile eggs is porous - it absorbs oxygen through the membrane.
Do chondrichthyes have an amniotic egg?
No, chondrichthyes, which include sharks, rays, and skates, do not have an amniotic egg. Instead, many species of chondrichthyes reproduce through methods such as oviparity (laying eggs) or viviparity (live birth), with some species having adaptations like the development of embryos in a protective environment within the mother's body. The amniotic egg is characteristic of reptiles, birds, and some mammals, which allows for reproduction in terrestrial environments.
What is amniotic fluid in a chicken egg?
egg whites
What is an egg that holds fluid that protects the embryo?
The answer is Amniotic egg.
Do humans have amniotic egg?
No. Human females have amniotic fluid inside them when a baby is growing in them.
