Looking Inside Cells

Front

What acts as the cell's control center?

Back

Nucleus: The nucleus is the part of the cell that contains the genetic material and controls the cell's activities.

Front

Small, grain-shaped organelles that produce proteins are called what?

Back

Ribosomes: Ribosomes are tiny structures in the cell that synthesize proteins by linking amino acids together.

Front

This thick, clear, gel-like fluid fills the region between the cell membrane and the nucleus. What is it called?

Back

Cytoplasm: Cytoplasm is the jelly-like substance that fills the cell and holds the organelles in place.

Front

Plants and animals (including you) are...

Back

Multicellular: Multicellular organisms are made up of many cells that work together.

Front

This controls which substances pass into and out of a cell. It is called...

Back

Cell membrane: The cell membrane is a protective barrier that regulates what enters and exits the cell.

Front

What is the function of the mitochondria?

Back

Mitochondria: Mitochondria are known as the powerhouse of the cell, providing energy through the process of cellular respiration.

Front

What is chromatin?

Back

Chromatin: Chromatin is a complex of DNA and proteins found in the nucleus that condenses to form chromosomes during cell division.

Front

What is the role of the cell wall in plant cells?

Back

Cell wall: The cell wall provides structure and protection to plant cells, helping them maintain their shape.

Front

What are organelles?

Back

Organelles: Organelles are specialized structures within a cell that perform specific functions, like the nucleus and mitochondria.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.