Cell Structure

Front

What is a cell?

Back

The basic structural, functional, and biological unit of all living organisms.

Front

What are membrane-bound organelles?

Back

Organelles that are enclosed by membranes, such as the nucleus, mitochondria, and endoplasmic reticulum.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the function of the nucleus?

Back

To store genetic information and control cell activities.

Front

What is the role of the mitochondria?

Back

To produce energy (ATP) through cellular respiration.

Front

What is the function of the ribosomes?

Back

To synthesize proteins by translating messenger RNA.

Front

What is the role of the cell membrane?

Back

To protect the cell and regulate the movement of substances in and out.

Front

What is the function of the chloroplast?

Back

To conduct photosynthesis, converting light energy into chemical energy.

Front

What is the role of the endoplasmic reticulum (ER)?

Back

To synthesize proteins (Rough ER) and lipids (Smooth ER) and transport them.

Front

What is the function of the Golgi apparatus?

Back

To modify, sort, and package proteins and lipids for secretion or delivery.