Answer five of the following by filling in the blank spaces - Leaving Cert Biology - Question 1 - 2008
Question 1
Answer five of the following by filling in the blank spaces.
(a) Biomolecules of the general formula Cn(H2O)n are examples of ......................................... show full transcript
Worked Solution & Example Answer:Answer five of the following by filling in the blank spaces - Leaving Cert Biology - Question 1 - 2008
Step 1
Biomolecules of the general formula Cn(H2O)n are examples of ...........................................................
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Answer
Carbohydrate or sugar or saccharide.
Step 2
Give two functions of water in a living organism.
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Answer
Solvent for biochemical reactions.
Regulates temperature.
Step 3
Is energy release a feature of anabolic or catabolic reactions?
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Catabolic.
Step 4
How do fats differ from oils at room temperature?
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(Fats are) solid or oils are liquid.
Step 5
Name the test or give the chemicals used to detect the presence of protein in a food sample.
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Answer
Biuret or (sodium) hydroxide and copper sulfate.
Step 6
Name a structural polysaccharide.
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Cellulose.
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