Chickens
The ovaries produce eggs
the male releases the sperm and then the female releases her eggs.
endocrine glands.
No, the eggs of yellow perch are fertilized externally. During spawning, the female releases eggs and the male releases sperm simultaneously in the water, where fertilization takes place.
Cod sperm and egg cells meet during fertilization, which occurs externally in the water. When the female releases her eggs, the male releases his sperm to fertilize them. The sperm swims towards the eggs and fertilizes them by fusing with the egg cell membrane, resulting in the formation of a fertilized egg.
Fish typically fertilize their eggs outside of their bodies. First the female releases her eggs, then the male releases the sperm over the eggs so that it lands on them and fertilizes them.
It releases eggs and sperm into the surrounding seawater.
They lay eggs. But the male crab inserts his sperm into the gonophores, and the female releases eggs. For the eggs to get fertilized by the male, there has to be saltwater.
It releases spermicide into the uterus to keep sperm from fertilizing eggs.
No. the female releases unfertilised eggs that are then fertilised by the male.
The male inserts his 'gonopodium' into the females 'cloaca' and releases his milt (sperm). Her 'ova' (eggs) are then fertilised internally.
During spawning the coral releases both eggs and sperm into the water at the same time. Fertilization occurs in the water.