EVERYDAY SCIENCE

Detailed explanation-1: -Eukarya is the only domain that consists of multicellular and visible organisms, like people, animals, plants and trees. It’s also the domain of many microorganisms, like fungi, algae and micro-animals. Fungi are so diverse, that two different fungi can be as genetically different as a person and a fish.

Detailed explanation-2: -Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae. Eukaryotes may be either single-celled or multicellular.

Detailed explanation-3: -Eukaryotes are organisms whose cells have a nucleus-a sort of sack that holds the cell’s DNA. Animals, plants, protists and fungi are all eukaryotes because they all have a DNA-holding nuclear membrane within their cells. The cells of prokaryotes, on the other hand, lack this nuclear membrane.

Detailed explanation-4: -The most influential system, the ‘Whittaker’ five kingdom structure, recognises Monera (prokaryotes) and four eukaryotic kingdoms: Animalia (Metazoa), Plantae, Fungi and Protista.