Cell Theory and Organelles Flashcard

Front

What are the three main components of the cell theory?

Back

1. All living organisms are composed of one or more cells. 2. The cell is the basic unit of structure and organization in organisms. 3. All cells come from pre-existing cells.

Front

What organelle contains digestive enzymes to break down waste materials in a cell?

Back

Lysosome.

Front

Which organelle is responsible for storing water, nutrients, and waste in a plant cell?

Back

Vacuole.

Front

Who is credited with the discovery of cells?

Back

Robert Hooke.

Front

What organelle is known as the 'powerhouse' of the cell?

Back

Mitochondria.

Front

What is the function of the nucleus in a cell?

Back

The nucleus controls the cell's activities and contains genetic material (DNA).

Front

What is the role of mitochondria in a cell?

Back

Mitochondria produce energy through cellular respiration.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

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 cytoplasm?

Back

Cytoplasm is the jelly-like substance within the cell membrane that contains organelles.