Biology B2 Topic 1 Cells and microscopy

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What does an animal cell contain?
Nulceus, cytoplasm, cell memrane, mitochondria
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What does the cell membrane do?
Holds the cell together, controls what goes in and out
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Where in the cell does photosynthesis occur?
In chlorophyll, in chloroplasts
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What does a bacterium cell contain?
Flagellum, chromosomal DNA, Plasmids, cell wall
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When were electron microscopes invented?
1930's
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What do electron microscopes allow us to see?
Internal structure of mitochondria and chloroplasts
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How do you work out the magnification?
Length of image divided by length of specimen
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Other cards in this set

Card 2

Front

What does the cell membrane do?

Back

Holds the cell together, controls what goes in and out

Card 3

Front

Where in the cell does photosynthesis occur?

Back

Preview of the front of card 3

Card 4

Front

What does a bacterium cell contain?

Back

Preview of the front of card 4

Card 5

Front

When were electron microscopes invented?

Back

Preview of the front of card 5
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