AP BIOLOGY

Detailed explanation-1: -Unicellular organisms are made up of a single cell. They can carry out all the essential functions like digestion, respiration, etc through the single cell.

Detailed explanation-2: -Organisms made up of single cell are known as unicellular.

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: -A unicellular organism, also known as a single-celled organism, is an organism that consists of a single cell, unlike a multicellular organism that consists of multiple cells. Organisms fall into two general categories: prokaryotic organisms and eukaryotic organisms.

Detailed explanation-5: -Unicellular organisms examples include protists like Amoeba, Paramecium, and Euglena. Bacteria are also unicellular. Some fungi such as yeast are also unicellular organisms.