Cell Theory and Protists

Front

What is Cell Theory?

Back

Cell Theory states that all living organisms are made up of cells, cells are the basic unit of structure and function in living things, and all cells come from pre-existing cells.

Front

What is a protist?

Back

A protist is a diverse group of mostly unicellular organisms that are not animals, plants, or fungi.

Front

How do Paramecium move?

Back

Paramecium move using tiny hair-like structures called cilia.

Front

What is the function of flagella?

Back

Flagella are long, whip-like structures that help some protists, like Euglena, to move.

Front

What is a pseudopod?

Back

A pseudopod is a temporary, foot-like extension of a cell used for movement and feeding, often referred to as a 'false foot'.

Front

Which protist has an oral groove and a gullet?

Back

Paramecium has an oral groove and a gullet.

Front

What is the main characteristic of Volvox?

Back

Volvox is a unicellular organism that has two flagella and forms spherical colonies.

Front

What is the role of cilia in protists?

Back

Cilia help protists to move and also assist in feeding by creating water currents.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.

Front

What is an example of a protist that can photosynthesize?

Back

Euglena is an example of a protist that can photosynthesize due to the presence of chloroplasts.