Cell Unit Test

Front

What is the definition of biology?

Back

Biology is the study of life and living organisms.

Front

What did Robert Hooke discover when he looked at cork under a microscope?

Back

He discovered thousands of empty chambers that he called 'cells'.

Front

What is a cell?

Back

A cell is the basic unit of life that makes up all living organisms.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What is the nucleus?

Back

The nucleus is the control center of the cell that contains genetic material (DNA).

Front

What are organelles?

Back

Organelles are specialized structures within a cell that perform specific functions.

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall and chloroplasts, while animal cells do not.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants convert sunlight into energy.

Front

What is the role of mitochondria?

Back

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

Front

What is a tissue?

Back

A tissue is a group of similar cells that work together to perform a specific function.