fertilize egg
If no roaster one hen will start to fertilize the eggs.
Yes. As with all birds a male is needed to fertilize the eggs.
No, Japalura Splendida female dragons require a male to fertilize their eggs. They reproduce sexually, so unfertilized eggs will not develop into offspring.
When a queen lays an egg she has the choice of whether or not to fertilize it. If she does, it will develop into a female; and unfertilized eggs develop into males (drones). The female eggs will usually develop into workers, but if the workers build a queen cell around it and feed the larva exclusively on royal jelly it will develop into a new queen. What is interesting is that it is the workers that decide which egg is to develop into a new queen, not the queen.
Uterus.
in the uterus
in the uterus
they enter eggs and fertilize them and then YOU are created.
Amphibians fertilize their eggs externally.
Catfish reproduce in a pond by laying eggs that are fertilized externally. The male catfish releases sperm to fertilize the eggs laid by the female catfish. The fertilized eggs then hatch into baby catfish, known as fry, which grow and develop in the pond.
Fish develop externally, meaning that fertilization and embryonic development occur outside of the parent fish's body. The eggs are often released into the water where fertilization takes place, and the embryos develop independently until they hatch.
Females don't fertilize eggs it is the male that fertilizes the eggs