NEET BIOLOGY

Detailed explanation-1: -Organisms which are made up of more than one cell are known as muticellular organisms. Multicellular organisms are said to be complex in nature as they are made up of many different cells. Example: Humans.

Detailed explanation-2: -A multicellular organism is an organism composed of many cells. The term “multi” is technically used to refer to something that is more than one, hence “multicellular” means more than one. The multicellular organisms are developed by cellular specialization and division of labour.

Detailed explanation-3: -All species of animals, land plants and most fungi are multicellular, as are many algae, whereas a few organisms are partially uni-and partially multicellular, like slime molds and social amoebae such as the genus Dictyostelium.

Detailed explanation-4: -As well as humans, plants, animals and some fungi and algae are multicellular. A multicellular organism is always eukaryote and so has cell nuclei. Humans are also multicellular.