Biology Fall 2019 1st 3wk Review

Which invention from the 17th century allowed for the development of modern cell theory?

• x-rays

• computers

• the light microscope

• the scanning electron microscope

The combined observations of Mattias Schleiden, Theodor Schwann and Rudolph Virchow resulted in the formation of the cell theory. Which of the following is not part of the cell theory?

• All cells contain a nucleus. 

• All cells come from other living cells.

• All living organisms are made of one or more cells

•  Cells are the basic unit of structure and function of all living things.

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NGSS.MS-LS1-1

A plant and an animal are both living things. According to the Cell Theory, what can you conclude about these two very different organisms?

• Plants have cells but animals do not.

• They are both made of one or more cells. 

• They both come from the same kind of cell.

• They both come from a non-living organism.

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NGSS.MS-LS1-1

Cell theory states:

• All living cells must have a cell wall.

•  All living cells require glucose for survival.

• The basic unit of life is a cell.

• All cells contain a nucleus

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NGSS.MS-LS1-1

 Which of the following is NOT one of the main components of the cell theory?

• cells must contain DNA

• all living things are made of cells

• cells can only come from other cells

• cells are the basic unit of life

Unlike eukaryotes, prokaryotes do not have:

• DNA

• cytoplasm

• cell walls

• a membrane bound nucleus

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Who discovered and named cells? 

• Captain Hook

• Robert Hooke

• Zacharias Janssen

• Rudolf Virchow

What did Hooke first examine? 

• Pond water

• Plant cells

• Cork

• Animal fat

What did Leeuwenhoek examine?

• Cork

• Pond water

• Plant cells

• Animal fat

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NGSS.MS-LS1-1

What was Schleiden convinced of? 

• All plants are made of cells

• All animals are made of cells

• All cells form spontaneously

• None of the above

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NGSS.MS-LS1-1