Ovaries hold the eggs.
Ovaries
in plants: the ovary holds the ovule which holds the archegonium (egg)
Fallopian tube
The ovaries in a frog produce the eggs
Ovipositor
The embryo sac is female, as it is the structure within the ovule of a flowering plant that contains the female reproductive cells (eggs).
An ovipositor is a tube-like organ that some female insects use to lay their eggs. It is typically located at the end of the abdomen and is used to deposit eggs into a suitable environment for development.
Pythons and goannas eat platypus eggs. The female platypus will actually place earthen plugs along the length of her burrow before the chamber which holds the eggs, in order to deter such predators.
The reproductive structure of a gymnosperm is the cone. The cone produces pollen or sperm cells that will later on fertilize a female plants eggs or anthers
Eggs, or ova, are released from the female ovaries.
An ovipositor is a tube-like structure that female insects use to lay eggs. It allows them to deposit their eggs securely in a suitable location, such as within or on a host organism or in a protected environment.