Cell Theory Formative Assessment

Front

What is the cell theory?

Back

The cell theory states that: 1) All living organisms are composed of one or more cells, 2) The cell is the basic unit of structure and organization in organisms, 3) All cells arise from pre-existing cells.

Front

Who is known for naming the cell?

Back

Robert Hooke is credited with naming the cell after observing cork under a microscope.

Front

What did Theodor Schwann contribute to cell theory?

Back

Theodor Schwann concluded that all animals are made up of cells, contributing to the development of cell theory.

Front

What is the basic unit of life?

Back

The cell is considered the basic unit of life.

Front

Can cells arise spontaneously?

Back

No, according to cell theory, cells cannot arise spontaneously; they come from pre-existing cells.

Front

What did Matthias Schleiden discover?

Back

Matthias Schleiden discovered that all plants are made up of cells.

Front

What is the significance of Robert Remak's work?

Back

Robert Remak contributed to the understanding that cells come from other cells, supporting the third part of cell theory.

Front

What is a microscope used for?

Back

A microscope is used to magnify small objects, allowing scientists to observe cells and their structures.

Front

What are the three main components of the cell theory?

Back

1) All living organisms are made of cells, 2) The cell is the basic unit of life, 3) All cells arise from pre-existing cells.

Front

What is the role of a cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell, maintaining homeostasis.