7th Grade Life Science Final #1

Who are the three scientists credited with creating the Cell Theory?

• Schlieden, Schwann, Virchow

• Schindler, Schmeil, Vanderhoot

• Schwimmer, Shanazzek, Van Halen

All cells come from___________ cells.

• pregnant

• pre-existing

• paternal

• pin size

______________ are the basic unit of life.

• DNA

• RNA

• Cells

• Takis

Which of the following is NOT one of the basic points of Cell Theory?

• All living things are made of cells.

• The cell is the smallest living thing that can perform all the functions of life.

• Cells are too small to see without a microscope.  

• All cells must come from pre-existing cells.

The basic unit of life is called a (n)

• atom

• compound

• cell

• energy

How many times larger is a eukaryotic cell than a prokaryotic cell?

• 5 times

• 10 times

• 50 times

• 100 times

Which type of cell appeared first on earth?

• Prokaryotic cells

• Eukaryotic cells

• Animal cells

• Plant cells

Prokaryotic cells do not have_____.

• DNA

• Cell Membrane

• Cytoplasm

• Nucleus

Which typeof cell has membrane bound organelle?

• Prokaryotic cells

• Bacteria cells

• Eukaryotic cells

• E-coli bacterium

What kinds of organisms contain prokaryotic cells?

• Fungi

• Animals

• Plants

• Bacteria