Cells

Front

What are prokaryotes?

Back

Prokaryotes are single-celled organisms that do not have a nucleus. They contain DNA but lack membrane-bound organelles.

Front

What is the main difference between prokaryotes and eukaryotes?

Back

Prokaryotes are single-celled and lack a nucleus, while eukaryotes can be unicellular or multicellular and have a nucleus.

Front

What is cytoplasm?

Back

Cytoplasm is the gelatin-like mixture that flows throughout a cell, providing a medium for chemical reactions.

Front

What organelle is responsible for making proteins?

Back

Ribosomes are the organelles that synthesize proteins in the cell.

Front

What types of organisms are primarily eukaryotes?

Back

Most multicellular organisms, such as plants, animals, and fungi, are eukaryotes.

Front

What is the function of the nucleus in a cell?

Back

The nucleus contains the cell's genetic material (DNA) and controls the cell's activities.

Front

What are ribosomes made of?

Back

Ribosomes are made of ribosomal RNA (rRNA) and proteins.

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, as they produce energy (ATP) through cellular respiration.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.

Front

What is the function of lysosomes?

Back

Lysosomes contain enzymes that break down waste materials and cellular debris.