Cell Theory Practice #1

What is a cell?

• A cell is the basic structural and functional unit of all living things

• A cell is a small room in a prison.
• A cell is a unit of measurement for storing data.
• A cell is a type of battery used in electronic devices.

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Cell Match Up

• living things

• genes

• one or more

• organism

• environment

• cells

• DNA

• ecosystem

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Please label the cell pictured.

a

b

c

nucleus

cell membrane

organelles

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Match the following cells to their pictures.

• Animal Cell

• 
• Bacteria Cell

• 
• Plant Cell

• 

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Match the Cell Theory Parts

• the cell is the basic unit of life

• Part 2 of the Cell Theory

• all living are made of one or more cells

• Part 1 of the Cell Theory

• all cells come from existing cells

• Part 3 of the Cell Theory

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___________ are the building blocks of life.

• cells
• legos
• blocks
• blood

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According to cell theory, all ​ (a)   are made of ​cells, cells are the smallest units of life, and all cells come from other ​ (b)   .

• living things
• cells

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The Cell Theory:

1. 1. All living organisms are composed of one or more ​ (a)   . (Unicellular or Multicellular)

2. 2. All cells arise from ​ (b)   cells. (Not from Spontaneous Generation)

3. 3. Cells are the structural and functional unit of ​ (c)   . (Nothing living smaller than a Cell)

• cells
• preexisting
• life

Answer explanation

You can find the answer in your notes!!!

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112.34.c.4.A

What is the basic unit of life?

• Atom

• Molecule

• Cell

• Tissue

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Which of the following is not part of the cell theory?

• cells must contain DNA 
• all living things are made from cells
• cells can only come from other cells
• cells are the basic unit of life