Biology

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what are the 2 functions of the nucleus?
-Controls the activities of the cell. -Contains the genes and chromosomes.
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what is the function of the Mitochondria?
Where respiration occurs-where energy is released.
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what is the function of the ribosomes?
Where protein synthesis occurs.
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what is the function of the cytoplasm?
Where most chemical reactions take place.
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what is the function of the cell membrane?
To control substances passing in and out of the cell.
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What is protein synthesis?
When protein is eaten it is broken down into amino acids and transported to the cell via the bloodstream,protein synthesis is re-assembling the amino acids back into proteins.
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How does the cell know how to do protein synthesis?
The genes in the nucleus tell the amino acids how to.
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What 3 things do a plant cells have that a human/animal cells doesn't?
A cell wall,chloroplasts,a permanent vacuole.
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what is the function of a cell wall?what is it made of?
To strengthen the cell.Made out of cellulose(fibre).+++++
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what is the function of the chloroplasts?
To absorb energy in order to make food.
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What is the function of the vacuole?
filled with cell sap.
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Which two specialized cells are single-celled organisms?
Bacteria and Yeast
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Card 2

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what is the function of the Mitochondria?

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Where respiration occurs-where energy is released.

Card 3

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what is the function of the ribosomes?

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Card 4

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what is the function of the cytoplasm?

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Card 5

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what is the function of the cell membrane?

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