Cells

The invention of the microscope made it possible for people to discover and learn about

• Plants
• Skin 
• Animals 
• Cells

What is one way in which all living things on Earth are alike?

• All living things have hair.
• All living things are made of cells and come from other cells.
• The cells of all living things have chloroplast.
• All living things can move. 

When cells are damaged, new cells are created by cell a process called cell division. How does the cell theory support this fact?

• It states that all cells have a nucleus which divides.

• It states that all living things are made up of one or more cells.

• It states that cells come from previously existing cells.

• It states that the basic units of structure and function are cells.

Animal, fungi, plant, and protista cells are all examples of which type of cell?

• Eukaryotic
• Prokaryotic
• Both prokaryotic and eukaryotic

These cells have DNA surrounded by a nuclear membrane...

• Eukaryotic
• Prokaryotic
• Neither
• Both prokaryotic and eukaryotic

Both prokaryotes and eukaryotes have a nucleus.

• True
• False

What type of cell has a nucleus? 

• eukaryotic
• prokaryotic 

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria
• the vacuoles
• the nucleus
• the cell

Which structures are found in every living cell?

• cell membrane and cytoplasm
• chloroplasts and mitochondria
• a cell wall and nucleus
• chloroplasts and cell wall

Cells with a nucleus and membrane-bound organelles are called ____________________.

• prokaryotes
• eukaryotes
• bacteria
• protists