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Eggs laid by mammals, birds and reptiles. They have a membrane that contains fluid. There is amniotic fluid around the embryo. It also has a protective shell that provides air to pass through.
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∙ 11y ago
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Is a chicken egg amniotic?
Mammals, birds, and reptiles lay amniotic eggs, so, yes, a chicken lays amniotic eggs. Amniotic eggs contain a yolk and aid in gas and energy exchange.
Does a spider lay amniotic eggs?
No, only reptiles, mammals, and birds have amniotic eggs.
Do frogs and toads have an amniotic egg?
Mammals, birds, and reptiles lay amniotic eggs, and frogs and toads are none of these, so, no, frogs and toads do not have amniotic eggs. Amniotic eggs contain a yolk and aid in gas and energy exchange.
Does the octopus have an amniotic egg?
No, reptiles, mammals and birds have amniotic eggs because they lay their eggs on land.
Why must amniotic eggs be fertilized inside the female body?
Because, amniotic eggs contains placenta that could be only developed inside the females womb.
Does an owl have an amniotic egg?
Mammals, birds, and reptiles lay amniotic eggs, so, yes, owls have amniotic eggs. Amniotic eggs contain a yolk and aid in gas and energy exchange.
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.
Is a chicken egg amniotic?
Mammals, birds, and reptiles lay amniotic eggs, so, yes, a chicken lays amniotic eggs. Amniotic eggs contain a yolk and aid in gas and energy exchange.
Does a spider lay amniotic eggs?
No, only reptiles, mammals, and birds have amniotic eggs.
Do most snakes lay amniotic eggs?
Yes, all reptiles lay amniotic eggs.
Do frogs and toads have an amniotic egg?
Mammals, birds, and reptiles lay amniotic eggs, and frogs and toads are none of these, so, no, frogs and toads do not have amniotic eggs. Amniotic eggs contain a yolk and aid in gas and energy exchange.
What kinds of mammals lay amniotic eggs?
Monotremes lay amniotic eggs. Monotremes include just the platypus, the short-beaked echidna and the long-beaked echidna.There are two mammals that lay amniotic eggs. The two mammals that lay amniotic eggs are echidna and platypus.
What animals lay amniotic eggs?
The Australian Bearded Dragon lay amniotic eggs. Their offspring are covered in amniotic gel for protection.
Does the octopus have an amniotic egg?
No, reptiles, mammals and birds have amniotic eggs because they lay their eggs on land.
Do human being have amniotic egg?
No. An amniotic egg will normally have multiple parts, like a chicken egg. An aminiotic egg also is surrounded by amniotic fluid. A fish egg is a small embryo surrounded by a protective gel like substance that is similar to a shell.
What replaces the membranes and nutrition source of amniotic eggs in organisms that exhibit live birth without amniotic eggs?
allantois
What species lay amniotic eggs.?
Reptiles and birds have amniotic eggs, as well as the occasional mammal like the platypus and echidna.
