Alternation of generations is a phenomenon of the succession of two or more generations in the life cycle of an organism, where there is a generation that reproduces sexually with one generation or more...
Binary fission is common in the most primitive unicellular organisms such as Simple algae, Bacteria, and many protozoans such as Amoeba and Paramecium, Binary fission happens under different conditions, In suitable conditions, The nucleus...
Kingdom Fungi Some fungi are unicellular and the majority are muticellular and they are composed of filaments called hyphae collected together to form the mycelium , It is eukaryotic , Lignin substance enters in...
Attempts of classification of living organisms : The Latin philosopher: Aristotle ( more than 2300 years ago ), He was the first who classified animals into red-blooded animals and bloodless animals , Plants into...
