Mammals were apparently the only group of animals among all known jawed vertebrates that could not undergo parthenogenesis.
An unfertilized egg is called an oocyte. That is the proper term for an unfertilized egg from any creature. Chicken eggs do not need to be categorized this way as consumers would not need to know that chicken eggs can be purchased fertilized. They would assume the eggs were unfertilized. A fertilized egg is called a Zygote.
Unfertilized egg is called an Oocyte. In a fertilized egg is called a Zygote.
Differentiation part of the Gastrulation process
Yes. They develop in a process called Erythropoiesis and circulate for about 120 days until they are destroyed in the spleen by a type of white blood cell called a macrophage.
In a fertilized egg a zygote represent the first cell of a new individual . Mammary glands are modified sweat glands.
this process would be called diffusion
A worker
budding
Yes, but ducks mate with ducks and turkeys mate with turkeys. In rare cases, a turkey may hatch from an unfertilized egg, a process called parthenogenesis.
An unfertilized egg located in the oogonium is called an oosphere. An oogonium is the female reproductive structure in some fungi and algae.
Evolution
Starfish..Grow through a process called pylatithus
Metabolism.
sexual differentiation
menstruation
An unfertilized egg is called an oocyte. That is the proper term for an unfertilized egg from any creature. Chicken eggs do not need to be categorized this way as consumers would not need to know that chicken eggs can be purchased fertilized. They would assume the eggs were unfertilized. A fertilized egg is called a Zygote.
Mitosis