Cell Theory Grade 6

What equipment is used to view cells?

• binoculars

• telescopes

• spectacles

• microscopes

Which types of microscope uses electrons to view cells?

• scanning electron microscope

• compound microscope

• simple microscope

• transmission electron microscope

Which of the following scientists did NOT contribute to cell theory?

• Matthais Schleiden

• Theodor Schwann

• Albert Einstein

• Rudolf Virchow

Which one of the following is part of cell theory?

• All cells come from preexisting cells

• All cells are large

• All cells are the same shape

• Animals are the only organisms made from cells

Which of the following are made of cells?

• rocks

• grass

• bacteria

• water

• sand

Which of the following organisms are unicellular (made up of one cell)?

• worm

• ant

• bacteria

• trees

Where do the new cells in your body come from?

• they are injected into you

• from the air you breathe

• body cells that already exist

• from your food