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1)What is the common name of leucocytes ?
2)What is commonly known as H2O ?
3)Acetic acid is the main element of a product found in the kitchen. Which one ?
4)You could find alun stone at a pharmacist's or in a beauty shop. Why ?
5)What organ and what chromosome does daltonism affect ?
6)How do chemists obtain opium ?
7)Where does the name « rhesus » come from ?
8)Why can't you catch cystis fibrosis ?
9)Give a common example of emulsion.
10)What colour is sulphur ?
11)What colour are the following gems?Ruby,esmerald, sapphire, amethyst?
12)What is the hardest gem ?
13)What metal generates saturnism ?
14)What is the PH of water ?
15)What is the chemical element in salt ?
16)What are the 3 main elements in mustard ?
17)What is the only nut that has its fruit underground ?
18)What animal is the vector of Lyme disease ?
19)what poisonous plant killed Socrates ?
20)What animal was used to bleed people when they were ill ?
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White blood cells.
2)What is commonly known as H2O ?
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Water
3)Acetic acid is the main element of a product found in the kitchen. Which one ?
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Vinegar.
4)You could find alun stone at a pharmacist's or in a beauty shop. Why ?
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It is used as deodorant.
5)What organ and what chromosome does daltonism affect ?
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The retina and the X chromosome
6)How do chemists obtain opium ?
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They obtain it from the opium poppy.
7)Where does the name « rhesus » come from ?
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From the monkeys that were used by Landsteiner for his experiments on immunisation.
8)Why can't you catch cystis fibrosis ?
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It is a genetic disease.
9)Give a common example of emulsion.
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Water and oil
10)What colour is sulphur ?
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Yellow
11)What colour are the following gems?Ruby,esmerald, sapphire, amethyst?
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Red, green, blue, mauve
12)What is the hardest gem ?
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Diamond
13)What metal generates saturnism ?
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Lead
14)What is the PH of water ?
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7
15)What is the chemical element in salt ?
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sodium chloride
16)What are the 3 main elements in mustard ?
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Mustard seeds, water and vinegar
17)What is the only nut that has its fruit underground ?
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Peanut
18)What animal is the vector of Lyme disease ?
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tique
19)what poisonous plant killed Socrates ?
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Hemlock
20)What animal was used to bleed people when they were ill ?
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leech
Posté le 27/05/2010 à 22:49 par sunflower
Catégorie BTS bio /autres sciences