Euglena is a large Genus of unicellular Protists, which belongs to phylum, Euglenaceae. Thousands of species of Euglena are present in ponds, lakes, streams and also in the waterlogged area such as marshes. Continue reading Euglena – A Protist with Flexible Lifestyle
We can easily distinguish a living animal from a living plant in our surroundings. We do not find any difficulty in identifying an animal as long as we see it moving, eating and alive. When it comes to plants, we have an image of a structure having spread out appearance with green parts like leaves in our mind. So, to keep it as simple as it was, Carolus Linnaeus classified all the organisms of the world into two Kingdoms i.e. Plantae and Animalia. Continue reading Why is the Two-Kingdom Classification System Inadequate?