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32 Cards in this Set
- Front
- Back
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Carbohydrates sub unit
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saccharides
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reducing sugars
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when combined with benedict's reagent they are participants in redox reaction and is oxidized. The reducing sugar will turn from blue to green to orange-brown
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reducing sugars examples
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glucose, fructose, lactose, maltose
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monosaccharides
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glucose, fructose and galactose.
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Disaccharides
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sucrose maltose and lactose
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Polysaccharides
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starch, glycogen, cellulose and chitin
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fructose
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found naturally in fruit. high fructose corn syrup is a cause of obesity
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Lactose
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sugar found in milk
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maltose
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popular inclusion in sports drinks and a good source of glucose
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Iodine tests for what
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Starch and will turn blue-black color
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With iodine what will turn red brown or reddish purple
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glycogen and cellulose
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Lipids
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fats and oils
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positive control
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contains the variable for which you are testing
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negative control
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does not contain the variable for which you are testing
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test for lipids
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drop on brow paper or sudan red
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lipids test positive
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olive oil coconut oil whole milk corn oil
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nucleic acids
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DNA and RNA momomers are nucleotides
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DNA made of
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deoxyribose a phosphate group and 4 nitrogen bases
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RNA made of
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ribose and phosphate group and one of four nitrogen bases
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histones
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protein that helps compact dna into chromosomes
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hormones
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coordinate bodily functions
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receptor proteins
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found in the membranes of nerves cells to detect chemical signals released by other nerve cells. Involved in the cell's response to chemical stimuli
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storage proteins
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store amino acids
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contractile proteins
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important in movement
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defensive proteins
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protect against disease
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test for proteins
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buirets test reagent...light blue color which turns purplish
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solutions with proteins
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pepsin, albumin, milk
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apricot nectar tested positive for
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reduced sugar and starch
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peanut butter tested positive for
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fat reduced sugar, protein, starch
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potato tested positive for
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reduced sugar, starch and protein
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pinto beans tested positive for
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fat, reduced sugar, starch and protein
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coconut milk tested positive for
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fat, reduced sugar, starch, protein
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