Unit 2 Cell Organelles

Front

What is the function of the cytoplasm in a cell?

Back

The cytoplasm is the jelly-like substance within the cell membrane that contains organelles and is the site for many metabolic processes.

Front

What type of cell lacks a nucleus and membrane-bound organelles?

Back

Prokaryote.

Front

What is the role of the nucleus in a cell?

Back

The nucleus is the control center of the cell, containing the cell's genetic material (DNA) and regulating gene expression.

Front

What is the function 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 primary function of lysosomes?

Back

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

Front

What is the difference between eukaryotic and prokaryotic cells?

Back

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

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 role of the central vacuole in plant cells?

Back

The central vacuole stores nutrients and waste products, helps maintain turgor pressure, and supports cell structure.

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting light energy into chemical energy.

Front

What is the function of the smooth endoplasmic reticulum (ER)?

Back

The smooth ER is involved in lipid synthesis, detoxification, and calcium ion storage.