Front

What is the function of a lysosome?

Back

A lysosome is a cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell.

Front

What is an organelle?

Back

An organelle is a specialized structure that performs important cellular functions within a cell.

Front

What is the role of mitochondria in a cell?

Back

Mitochondria convert the chemical energy stored in food into compounds that are more convenient for the cell to use.

Front

What is a lipid bilayer?

Back

A lipid bilayer is a flexible double-layered sheet that makes up the cell membrane and forms a barrier between the cell and its surroundings.

Front

What is the cytoskeleton?

Back

The cytoskeleton is a network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and leaves the cell, providing protection and support.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis in the cell.

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 purpose of the endoplasmic reticulum?

Back

The endoplasmic reticulum is involved in the synthesis of proteins and lipids; it comes in two forms: rough (with ribosomes) and smooth (without ribosomes).

Front

What is the function of chloroplasts?

Back

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