Cell Structure and Function Concepts

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for making proteins in the cell.

Front

What is known as the brain of the cell?

Back

The nucleus is known as the brain of the cell because it controls all cell activities.

Front

Do all cells have a cell wall?

Back

No, not all cells have a cell wall; only plant cells and some bacteria have a cell wall.

Front

What is the role of lysosomes in a cell?

Back

Lysosomes clean waste and break down unwanted materials in the cell.

Front

What holds all the cell's organelles in place?

Back

Cytoplasm holds all the cell's organelles in place.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and structure.

Front

What is the difference between smooth and rough endoplasmic reticulum?

Back

Rough ER has ribosomes on its surface and is involved in protein synthesis, while smooth ER does not have ribosomes and is involved in lipid synthesis.

Front

What is the function of mitochondria?

Back

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

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 a vacuole?

Back

A vacuole is a storage organelle in a cell that holds various substances, such as nutrients and waste products.