Cells & Life

Front

Which organelle performs photosynthesis in plant cells?

Back

Chloroplasts are the organelles in plant cells that perform photosynthesis, converting sunlight into energy.

Front

What is the smallest unit of life?

Back

The smallest unit of life is the cell, which is the basic building block of all living organisms.

Front

What is the outermost layer of a plant cell?

Back

The outermost layer of a plant cell is the cell wall, which provides structure and protection.

Front

What is the difference between the cell wall and cell membrane?

Back

The cell wall is a rigid outer layer found in plant cells, while the cell membrane is a flexible layer that surrounds all cells.

Front

What provides storage in all cells and extra support in plant cells?

Back

Vacuoles provide storage for substances in all cells and offer extra support in plant cells.

Front

What is the function of mitochondria in cells?

Back

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

Front

What is the jelly-like substance inside a cell called?

Back

The jelly-like substance inside a cell is called cytoplasm, where organelles are suspended.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis, translating genetic information into proteins.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, maintaining homeostasis.

Front

What are the two main types of cells?

Back

The two main types of cells are prokaryotic cells (without a nucleus) and eukaryotic cells (with a nucleus).