B2 EDEXCEL

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  • Created by: Filora
  • Created on: 21-09-12 18:12
cell membrane
sperates the cell's contents from its surroundings, it controls the movements of susbtances such as glucose, oygen and carbon dioxide
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cytoplasm
jelly like substance within a cell, where many of the cells chemical reactions take place, contains organelles(tiny structures that carry out specific jobs, such as-nucleus, mitochondria etc)
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nucleus
contains genetic material, DNA, also controls all the activities of the cell.
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mitochondria
where the respiration occurs- glucose and oxygen react together to release energy needed by the cell.
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cell wall(plants)
made of tough cellulose to support the cell and allow it to keep its shape
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vacuole(plants)
space in the cytoplasm filled with cell sap and helps support the plant by keeping the cells rigid
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chloroplasts(plants)
organelles which contain chlorophyll, a green substance that absorb light energy in order to carry out phtosynthesis
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cell wall(bacteria)
more flexible, not made of cellulose
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flagellum
long whip like structures used to help themselves move around
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chromosomal DNA
giant loop of DNA containing most of the genetic material, not neatly packaged like plants or human chromosomes
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plasmid DNA
small loops which carries extra genetic information, used for genetic engineering
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Other cards in this set

Card 2

Front

cytoplasm

Back

jelly like substance within a cell, where many of the cells chemical reactions take place, contains organelles(tiny structures that carry out specific jobs, such as-nucleus, mitochondria etc)

Card 3

Front

nucleus

Back

Preview of the front of card 3

Card 4

Front

mitochondria

Back

Preview of the front of card 4

Card 5

Front

cell wall(plants)

Back

Preview of the front of card 5
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