664819
Beschreibung
Quiz von Jordan(MF), aktualisiert more than 1 year ago
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Erstellt von Jordan(MF)
vor etwa 10 Jahre
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Frage 1
Frage
What are 2 roles of lipids?
Antworten
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Structure
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Membranes
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Electrical insulation
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Transport
Frage 2
Frage
Fibre is a carbohydrate.
Antworten
- True
- False
Frage 3
Frage
Why is Fibre an essential nutrient?
Antworten
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It provides energy for metabolic reactions
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It is used to build tissue
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it is used a bulk for the intestinal muscles to push against
Frage 4
Frage
Vitamins and minerals are used to create enzymes.
Antworten
- True
- False
Frage 5
Frage
Metabolism is...?
Antworten
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The number of catabolic reactions that take place in an organism
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All the chemical reactions that take place in an organism
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The rate at which all chemical reaction happen in an organism
Frage 6
Frage
Which of the following are the key biological molecules?
Antworten
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Vitamins and Minerals
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Nucleic acids
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Water
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Fibre
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Lipids
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Phosphates
Frage 7
Frage
All biological molecules are carbon based.
Antworten
- True
- False
Frage 8
Frage
Which is the most abundant biological molecule?
Antworten
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Carbohydrates
-
Proteins
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Nucleic Acids
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None
Frage 9
Frage
What percentage of an organism is made up of Carbon, Hydrogen, Oxygen and Nitrogen?
Antworten
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76%
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87%
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99%
Frage 10
Frage
Lipids are used for both thermal and electrical insulation.
Antworten
- True
- False
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