Grade 8: Cell Level Review Lesson

Front

What is the basic unit of structure and function for the body?

Back

cell

Front

Organisms that contain more than one cell are considered to be a __________ organism.

Back

multicellular

Front

Name two types of cells that have a high number of mitochondria.

Back

muscle cells and sperm cells

Front

What would happen if nerve cells could not transmit signals properly?

Back

Communication between the brain and body would be disrupted.

Front

____________ cells are part of the immune system which helps the body fight infection and disease.

Back

white blood cells

Front

What is the function of mitochondria in cells?

Back

Mitochondria are known as the powerhouse of the cell, providing energy through the process of cellular respiration.

Front

What type of cells are responsible for carrying oxygen in the blood?

Back

red blood cells

Front

What is the role of nerve cells?

Back

Nerve cells transmit signals between different parts of the body, facilitating communication.

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 the primary function of white blood cells?

Back

White blood cells are part of the immune system and help the body fight infections.