Cell Structure and Function

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

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

Front

What is the function of the cell wall in plant cells?

Back

The cell wall provides structural support and protection to the cell, and helps maintain its shape.

Front

What organelle is known as the powerhouse of the cell?

Back

Mitochondria are known as the powerhouse of the cell because they produce energy in the form of ATP.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is diffusion?

Back

Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration.

Front

What is osmosis?

Back

Osmosis is the diffusion of water molecules through a selectively permeable membrane.

Front

What is the function of the endoplasmic reticulum?

Back

The endoplasmic reticulum is involved in the synthesis of proteins and lipids.

Front

What is the role of the nucleus in a cell?

Back

The nucleus contains the cell's genetic material and controls its activities.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are responsible for photosynthesis, converting light energy into chemical energy.

Front

What is the significance of the compound microscope in cell biology?

Back

The compound microscope allowed scientists to discover and study cells by magnifying small structures.