Cells Structure and Function Flashcard

Front

What are the main components of the cell membrane?

Back

Phospholipids, proteins, and cholesterol.

Front

What is the function of phospholipids in the cell membrane?

Back

They provide structure and regulate the passage of substances.

Front

What role do proteins play in the cell membrane?

Back

They assist in cell signaling and transport of materials.

Front

What is the basic structural and functional unit of all living organisms?

Back

Cell.

Front

What are ribosomes and their function?

Back

Ribosomes are organelles that synthesize proteins.

Front

What is the role of the endoplasmic reticulum in protein synthesis?

Back

It processes and transports proteins synthesized by ribosomes.

Front

What distinguishes prokaryotic cells from eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have them.

Front

What is the function of mitochondria in a cell?

Back

Produces energy through cellular respiration.

Front

What is the function of lysosomes?

Back

They digest and break down waste materials and cellular debris.

Front

What is the role of the nucleus in a cell?

Back

It stores genetic information and controls cellular activities.