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9. Name the functional group(s) that are present in the acrolein molecule formed in th acrolein...
Post Lab Questions: 1. Two molecules of glucose, a monosaccharide, when joined together they form a...
Post Lab Questions: 1. Two molecules of glucose, a monosaccharide, when joined together they form a molecule of maltose. Write a chemical reaction to show this process. 2. Write the chemical reaction to show the charring of glucose, C.H.O., which occurs on addition of Conc. H SO. to it. 3. What is the role of Conc. H2SO. in Molisch's reagent test? 4. The positive Biuret test indicates the presence of ....... bond in proteins. 5. Why would amino acids give...
short answer plase 3. What is the role of Conc. H2SO4 in Molisch's reagent test? bond...
short answer plase
3. What is the role of Conc. H2SO4 in Molisch's reagent test? bond in proteins. 4. The positive Biuret test indicates the presence of "Speptible. 5. Why would amino acids give a negative result in the Biuret Test for Proteins? 6. Oxytocin is a hormone; it is a 9-amino acid peptide. Predict the results (+ or -) of the following tests on oxytocin: Biuret test: Ninhydrin test: 7. Describe the structural difference between saturated fatty acids and...
Complete the following reaction: HC-OH HCOH KHSO HC OH CH3 Methylglycerol mblaberg 9. Name the functional...
Complete the following reaction: HC-OH HCOH KHSO HC OH CH3 Methylglycerol mblaberg 9. Name the functional group(s) that are present in the acrolein molecule formed in the acrolein test for fats and oils. 10. Why lipids are not soluble in water?
1.) Name the structure required for a positive biuret test. 2.) What functional group is present...
1.) Name the structure required for a positive biuret test. 2.) What functional group is present for a positive Ninhydrin test? Do proteins and amino acids both have the group? 3.) The Xanthoproteic test confirms the presence of which amino acids? Explain why a solution may give a faint, positive test?
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of their structure. 4. Glycerophospholipids contain a phosphate portion in their structure. 5. All lipids have a molecule of glycerin as their backbone. 6. Polyunsaturated fatty acids have more than one C-C double bond in their "backbone." 7. Fatty acids are soluble in water. 8....
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water...
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water 2 mL. peosein solution bWhich contains more protein (C-N bonds), egg albu- men or honey? How can you tell? Amino acid Amino ackd e. Do free amino acids have peptide bonds? d. What are the functions of proteins in living organisms? но HOH O Polypeptide chain Figure 6.7 A peptide bond joins two amino acids, and pepside bonds link mmany amino acids to form...
Given the following lipids, predict the results for the Solubility and Bromine Tests for various types...
Given the following lipids, predict the results for the Solubility and Bromine Tests for various types of lipids. Enter your predictions for each What type of lipid? Fatty Acid, Triacylglycerol, Glycerophospholipid, Wax or Steroid Will the lipid be soluble in Water? Yes or No Will the lipid be soluble in CH,CI,? Yes or No . In the Bromine Test, bromine adds to carbon-carbon double bonds in carbon chains. If the bromine reacts, the red-orange color will fade. For each, will...
9. For each molecule, list all functional groups present in each molecule (some molecules he maple...
9. For each molecule, list all functional groups present in each molecule (some molecules he maple functional groups). Write the molecular format for the molecule in the space provided. (12 ) Skeletal Structure Functional Groups Molecular Formula олон Y 10. Complete the following table by drawing the skeletal structure of each fatty acid, Circle one saturation selection to show the saturation of each molecule pis Saturation and one) Skeletal Structure Condensed Structural Formula Monounsaturated Polyunsaturated CH₂CH=CH Saturated Clonounsaturated C-0 Polyunsaturated...
Question 150 pts This is also called non fermentable fiber: Group of answer choices Monosaccharides Disaccharides...
Question 150 pts This is also called non fermentable fiber: Group of answer choices Monosaccharides Disaccharides Insoluble Fiber Soluble Fiber Functional Fiber Flag this Question Question 160 pts Which of the following statements are NOT True concerning fats and lipids? Group of answer choices Fats and oils in food are mostly in the form of triglycerides Lecithin is an example of a sterol Cholesterol is made by the body in adequate amounts to meet our needs Phospholipids are another class...
lor tests v2 - Word Search View Help B: Color Tests Positive or Negative? Observations Biuret...
lor tests v2 - Word Search View Help B: Color Tests Positive or Negative? Observations Biuret Test (for oligopeptides and larger peptides) 1% Egg albumin solution 1% Glycine solution Page 2 of 7 Student: LAB DAY: D i lot Oligopeptide Help a protein is completely digested (hydrolyzed) component amino acids, what would be the It of a Biuret test? atom of the carboxyl group. When protein hydrolyzed the peptide bonds wil break and form present amino acids. Because the peptide...
Post Lab Questions: 1. Two molecules of glucose, a monosaccharide, when joined together they form a molecule of maltose. Write a chemical reaction to show this process. 2. Write the chemical reaction to show the charring of glucose, C.H.O., which occurs on addition of Conc. H SO. to it. 3. What is the role of Conc. H2SO. in Molisch's reagent test? 4. The positive Biuret test indicates the presence of ....... bond in proteins. 5. Why would amino acids give...
short answer plase
3. What is the role of Conc. H2SO4 in Molisch's reagent test? bond in proteins. 4. The positive Biuret test indicates the presence of "Speptible. 5. Why would amino acids give a negative result in the Biuret Test for Proteins? 6. Oxytocin is a hormone; it is a 9-amino acid peptide. Predict the results (+ or -) of the following tests on oxytocin: Biuret test: Ninhydrin test: 7. Describe the structural difference between saturated fatty acids and...
Complete the following reaction: HC-OH HCOH KHSO HC OH CH3 Methylglycerol mblaberg 9. Name the functional group(s) that are present in the acrolein molecule formed in the acrolein test for fats and oils. 10. Why lipids are not soluble in water?
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of their structure. 4. Glycerophospholipids contain a phosphate portion in their structure. 5. All lipids have a molecule of glycerin as their backbone. 6. Polyunsaturated fatty acids have more than one C-C double bond in their "backbone." 7. Fatty acids are soluble in water. 8....
COLOR 2 mlogg albumen 2 mL. honey 2 ml. amino acid solution 2 mL. distilled water 2 mL. peosein solution bWhich contains more protein (C-N bonds), egg albu- men or honey? How can you tell? Amino acid Amino ackd e. Do free amino acids have peptide bonds? d. What are the functions of proteins in living organisms? но HOH O Polypeptide chain Figure 6.7 A peptide bond joins two amino acids, and pepside bonds link mmany amino acids to form...
Given the following lipids, predict the results for the Solubility and Bromine Tests for various types of lipids. Enter your predictions for each What type of lipid? Fatty Acid, Triacylglycerol, Glycerophospholipid, Wax or Steroid Will the lipid be soluble in Water? Yes or No Will the lipid be soluble in CH,CI,? Yes or No . In the Bromine Test, bromine adds to carbon-carbon double bonds in carbon chains. If the bromine reacts, the red-orange color will fade. For each, will...
9. For each molecule, list all functional groups present in each molecule (some molecules he maple functional groups). Write the molecular format for the molecule in the space provided. (12 ) Skeletal Structure Functional Groups Molecular Formula олон Y 10. Complete the following table by drawing the skeletal structure of each fatty acid, Circle one saturation selection to show the saturation of each molecule pis Saturation and one) Skeletal Structure Condensed Structural Formula Monounsaturated Polyunsaturated CH₂CH=CH Saturated Clonounsaturated C-0 Polyunsaturated...
lor tests v2 - Word Search View Help B: Color Tests Positive or Negative? Observations Biuret Test (for oligopeptides and larger peptides) 1% Egg albumin solution 1% Glycine solution Page 2 of 7 Student: LAB DAY: D i lot Oligopeptide Help a protein is completely digested (hydrolyzed) component amino acids, what would be the It of a Biuret test? atom of the carboxyl group. When protein hydrolyzed the peptide bonds wil break and form present amino acids. Because the peptide...
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