Scientists Flashcards by alianna jones | Brainscape

Q

Antoine Van Leewenhoek observed?

A

?

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Q

Robert Hooke was the first to?

A

Observe dead cells

Observed cork-empty spaces

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Q

Matthias Schleiden discovered that?

A

Plants are made of cells

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Q

Theordor Schwann discovered that?

A

Animals are made of cells

All living organisms are made up of one or more cells

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Q

Rudolf Virchow discovered that?

A

All cells come from pre-existing cells

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Q

The three parts of the cell theory are?

A

Cell is the basic unit of organisms

All organisms are made up of one or more cells

All cells come from existing cells

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Q

The light microscope can?

A

Magnify up to 1000 times larger

Ocular magnification

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Q

The stereoscopic microscope can?

A

Gives a 3-D look at animals

Can magnify 10-60 times larger

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Q

The scanning electron microscope can?

A

Scans the outside of an object

Gives a 3-D image

Can magnify up to ~10,000 times larger than original

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Q

The transmission electron microscope can?

A

Give a look inside cells at organelles in a 2-D image

Gives a ~200,000 times larger than original

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Q

The two types of cells are?

A

Prokaryotic and Eukaryotic cells

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Q

Prokaryotic cells are found in?

A

Bacteria

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Q

Prokaryotic cells don’t have?

A

No nucleus or membrane bound organelles

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Q

The cytoplasm is?

A

Jelly like

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Q

Prokaryotic cells genetic material is?

A

DNA

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Q

Ribosomes make?

A

Make proteins

Q

The cell membrane is?

A

Barrier between inside and outside of the cell

Q

The pili is?

A

Sticky appendages for reproduction

Q

Capsule is?

A

Jelly like outer surface

Provides protection

Q

The flagella does what?

A

Movement of the cell

Q

Eukaryotic cells are found in?

A

Protists
Fungi
Plants
animals