Cell Organelles

Front

What are prokaryotes?

Back

Prokaryotes are single-celled organisms that lack a nucleus and membrane-bound organelles. Their DNA is found in the cytoplasm.

Front

What is a key characteristic of prokaryotes?

Back

Prokaryotes do not have membrane-bound organelles.

Front

What surrounds and supports plant cells?

Back

The cell wall surrounds and supports plant cells, providing structure and protection.

Front

What is the function of vacuoles in cells?

Back

Vacuoles store waste and water; they are larger in plant cells and smaller or absent in animal cells.

Front

What organelle is responsible for photosynthesis in plant cells?

Back

Chloroplasts are responsible for making glucose through photosynthesis.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

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

Front

What is the function of the nucleus in eukaryotic cells?

Back

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

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 through cellular respiration.

Front

What is the role of the Golgi complex?

Back

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

Front

What is the function of lysosomes?

Back

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