Search Results for: Birds’ eggs yolks
parthenogenesis is a form of agamogenesis in which an unfertilized egg develops into a new individual. parthenogenesis occurs naturally in many plants, invertebrates (e.g. water fleas, aphids, stick insects, some ants, bees and parasitic wasps), and vertebrates (e.g. some reptiles, amphibians, fish, very rarely birds
find a mate. examples in animals a number of invertebrates and some less advanced vertebrates are known to alternate between sexual and asexual reproduction, or be exclusively asexual. alternation is observed in a few types of insects , such as aphids (which will, under favorable conditions, produce eggs...
https://www.newworldencyclopedia.org/entry/Asexual_reproduction