Cell organelles II

Front

What is the main function of the mitochondria?

Back

The mitochondria are known as the powerhouse of the cell, responsible for producing energy (ATP) through cellular respiration.

Front

What distinguishes eukaryotic cells from prokaryotic cells?

Back

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

Front

What is the role of the nucleus in a cell?

Back

The nucleus stores DNA and acts as the control center for cell activities.

Front

Which organelle is responsible for protein synthesis?

Back

Ribosomes are the organelles that serve as the site for protein synthesis.

Front

What is the function of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell, providing protection and support.

Front

What is the role of lysosomes in a cell?

Back

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

Front

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

Back

The endoplasmic reticulum is involved in the synthesis of proteins (rough ER) and lipids (smooth ER), and it also helps in transporting materials within the cell.

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles found in plant cells that convert sunlight into energy through photosynthesis.

Front

What is the significance 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 function of vacuoles in plant cells?

Back

Vacuoles store water, nutrients, and waste products, and help maintain turgor pressure in plant cells.