Which organism is more complex and evolved among Bacteria, Mushroom and Mango tree. Give reasons.
Bacteria is a unicellular organism while as mushroom and mango tree are multicellular.
But Mango tree is more complex and evolved organism amongst all because it is eukaryotic, multicellular, autotrophic plant found on the land. It belongs to the class angiosperm and its seeds are present within the fruit. It produces flowers and the reproductive organs are present in it.
While as bacteria is a prokaryotic unicellular organism and mushrooms belong to the class fungi and are heterotrophic thallophytes without any differentiation of stem leaves and roots, vascular tissues and embryonic stage is absent.