CELLS: Cells and classification

Front

What are prokaryotes?

Back

Prokaryotes are single-celled organisms that do not have a membrane-bound nucleus. Examples include bacteria and archaea.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are organelles responsible for photosynthesis, the process by which plants convert sunlight into energy.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within a cell that contains organelles and is where many cellular processes occur.

Front

What is the role of the Golgi apparatus?

Back

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.

Front

What is the difference between plant and animal cells?

Back

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

Front

What is a cell wall?

Back

A cell wall is a rigid outer layer found in plant cells, fungi, and some bacteria that provides structure and protection.

Front

What are ribosomes?

Back

Ribosomes are organelles that synthesize proteins by translating messenger RNA.

Front

What is the function of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, generating ATP through cellular respiration.

Front

What is the purpose of a large vacuole in plant cells?

Back

A large vacuole stores nutrients, waste products, and helps maintain turgor pressure in plant cells.

Front

What is the difference between eukaryotic and prokaryotic cells?

Back

Eukaryotic cells have a membrane-bound nucleus and organelles, while prokaryotic cells do not.