NEET BIOLOGY

Detailed explanation-1: -Euglena is a unicellular organism. It is made up of a single cell that is capable of performing all the life processes required by it to survive.

Detailed explanation-2: -Unicellular organisms include bacteria, protists, and yeast. For example, a paramecium is a slipper-shaped, unicellular organism found in pond water.

Detailed explanation-3: -Unicellular organisms are made up of only a single cell. There are millions of kinds, from yeasts to algae and bacteria, but there are also little unicellular animals, such as the ‘slipper animalcule’.

Detailed explanation-4: -When all the vital functions which are necessary for life are performed by a single cell then such cell is called the unicellular organism. Some examples of unicellular organisms are Amoeba, Paramecium etc. Bacteria are also unicellular organisms.