EVERYDAY SCIENCE

Detailed explanation-1: -A unicellular organism is an organism that consists of a single cell. This means all life processes, such as reproduction, feeding, digestion, and excretion, occur in one cell. Amoebas, bacteria, and plankton are just some types of unicellular organisms.

Detailed explanation-2: -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-3: -Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.

Detailed explanation-4: -Unicellular organisms: 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.

Detailed explanation-5: -Living organisms which are made up of only a single cell are called unicellular organisms. Unicellular organisms are often observed under a microscope. They are too small to be seen with the naked eye. Eg., Amoeba, Chlamydomonas, bacteria etc.