Which of these statements are true? (Choose all that apply) * A. Estrogen is a phospholipid...
Which of these statements are true? (Choose all that apply) *
A. Estrogen is a phospholipid
B. Cholesterol, estrogen, and cholesterol are sterols.
C. Sterols contain fatty acids.
D. Fats and triglycerides are the same thing.
E. Lipids are a broad category that includes triglycerides, phospholipids, and sterols.
F. Lipids are a separate category from sterols, phospholipids, and triglycerides
Homework Answers
A . False , estrogen is a steroid . It is not a phospholipid because it does not have fatty acid chain.
B. True
C. False , they don't have fatty acid
D. False, triglycerides are a class of fat (lipids)
E. True
F. False, lipid includes 3 classes : triglycerides, sterols, phospholipids
Add Answer to:
Which of these statements are true? (Choose all that apply)
*
A. Estrogen is a phospholipid...
Which of the following is not true of triglycerides? A. They are a type of phospholipid....
Which of the following is not true of triglycerides? A. They are a type of phospholipid. B. They are considered simple lipids. C. They are hydrophobic. D. They contain glycerol and three fatty acids.
1. Which of the following statements describes lipids? A) Lipids all have the steroid backbone. B)...
1. Which of the following statements describes lipids? A) Lipids all have the steroid backbone. B) The body stores excess calories as lipids. C) Lipids are insoluble in water, but soluble in nonpolar solvents. D) Lipids are soluble in water, but insoluble in nonpolar solvents. E) Lipids are insoluble in all solvents 2. Which of the following type of molecule is not a lipid? A) amino acid B) triglyceride C) phospholipid D) steroid E) eicosanoid 3. Which type of lipid...
Which of the following statements are true? Which of the following statements are true? You can...
Which of the following statements are true?
Which of the following statements are true? You can select more than one f appropriate Triglycerides are composed of fatty add residues and glycerol Triglycerides are carboxylic acids. Fats that contain more saturated fatty acid residues than unsaturated fatty acid residues are more likely to be solid at room temperature Unsaturated fats are more likely than saturated fats to be liquid at room temperature. Saturated fats have lower melting points than do unsaturated...
Lipids have many functions in the body as well as in foods. Select all of the...
Lipids have many functions in the body as well as in foods. Select all of the statements that are true. Check All That Apply Essential fatty acids must be supplied by food. Subcutaneous fat stores triglycerides and helps keep the body warm Phospholipids are the "building blocks" for various proteins in the body. Phospholipids are a major component of plasma membranes. Phospholipids such as lecithin serve as antioxidants in foods. Cholesterol is used to make certain hormones. Triglycerides supply 7...
Which of the statements are true? Fats that contain more unsaturated fatty acid residues than saturated...
Which of the statements are true? Fats that contain more unsaturated fatty acid residues than saturated fatty acid residues are more likely to be liquid at room temperature. Tracleucerols (triglycerides) always contain three identical fatty acids. Unsaturated fats have higher melting points than saturated fats. Triacylglycerols (triglycerides) are composed of fatty acid residues and glycerol. Unsaturated fats are more likely than saturated fats to be liquid at room temperature.
Which of the following statements are true? 1- Triacylglycerols (triglycerides) are composed of fatty acid residues...
Which of the following statements are true? 1- Triacylglycerols (triglycerides) are composed of fatty acid residues and glycerol. 2- Saturated fats are more likely than unsaturated fats to be solid at room temperature. 3- Triacylglycerols (triglycerides) are carboxylic acids. 4- Saturated fats have lower melting points than do unsaturated fats. 5- Fats that contain more saturated fatty acid residues than unsaturated fatty acid residues are more likely to be solid at room temperature.
Lipid Study Guide Worksheet Basic structure and properties of lipids Triglycerides are made up of fatty...
Lipid Study Guide Worksheet Basic structure and properties of lipids Triglycerides are made up of fatty acids and one Gol Saturated fats have a double bonds. Monounsaturated fats have double bonds. Polyunsaturated fats have double bonds. Saturated fats are saturated with Saturated fats tend to be_sol a t room temperature and are more __and less subject _ The bonds in unsaturated fats make them more at room temperature. Saturated fats are found mainly in foods. They are frequently called fats....
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....
15. The process by which double-bonds in unsaturated fatty acids are converted to single bonds is...
15. The process by which double-bonds in unsaturated fatty acids are converted to single bonds is termed . The 16. Fatty acids are linked to glycerol by a reaction known as opposite chemical process is termed 17. True / False Micelles are lipid bilayers and differ from the phospholipid bilayer of cell membranes only in scale. 18. Triglycerides and even more so phospholipids contain a polar head and a nonpolar tail that results in dual polar-nonpolar nature. These compounds are...
Choose the correct statements about lipid bilayers Evr, The following Lipid raft Phospholipid Sphingolipid Cholesterol question...
Choose the correct statements
about lipid bilayers
Evr, The following Lipid raft Phospholipid Sphingolipid Cholesterol question is related to the image below: You are working in a lab and have tagged the above cell membrane with fluorescent tags. Select the true statement(s) out of the following O The yellow portions are typically sites of cell signaling for protein receptors, while the red portions contain fatty acid derivatives and help maintain membrane fluidity O The yellow portions contain a glycerol backbone...
Which of the following statements are true?
Which of the following statements are true? You can select more than one f appropriate Triglycerides are composed of fatty add residues and glycerol Triglycerides are carboxylic acids. Fats that contain more saturated fatty acid residues than unsaturated fatty acid residues are more likely to be solid at room temperature Unsaturated fats are more likely than saturated fats to be liquid at room temperature. Saturated fats have lower melting points than do unsaturated...
Lipids have many functions in the body as well as in foods. Select all of the statements that are true. Check All That Apply Essential fatty acids must be supplied by food. Subcutaneous fat stores triglycerides and helps keep the body warm Phospholipids are the "building blocks" for various proteins in the body. Phospholipids are a major component of plasma membranes. Phospholipids such as lecithin serve as antioxidants in foods. Cholesterol is used to make certain hormones. Triglycerides supply 7...
Which of the statements are true? Fats that contain more unsaturated fatty acid residues than saturated fatty acid residues are more likely to be liquid at room temperature. Tracleucerols (triglycerides) always contain three identical fatty acids. Unsaturated fats have higher melting points than saturated fats. Triacylglycerols (triglycerides) are composed of fatty acid residues and glycerol. Unsaturated fats are more likely than saturated fats to be liquid at room temperature.
Lipid Study Guide Worksheet Basic structure and properties of lipids Triglycerides are made up of fatty acids and one Gol Saturated fats have a double bonds. Monounsaturated fats have double bonds. Polyunsaturated fats have double bonds. Saturated fats are saturated with Saturated fats tend to be_sol a t room temperature and are more __and less subject _ The bonds in unsaturated fats make them more at room temperature. Saturated fats are found mainly in foods. They are frequently called fats....
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....
15. The process by which double-bonds in unsaturated fatty acids are converted to single bonds is termed . The 16. Fatty acids are linked to glycerol by a reaction known as opposite chemical process is termed 17. True / False Micelles are lipid bilayers and differ from the phospholipid bilayer of cell membranes only in scale. 18. Triglycerides and even more so phospholipids contain a polar head and a nonpolar tail that results in dual polar-nonpolar nature. These compounds are...
Choose the correct statements
about lipid bilayers
Evr, The following Lipid raft Phospholipid Sphingolipid Cholesterol question is related to the image below: You are working in a lab and have tagged the above cell membrane with fluorescent tags. Select the true statement(s) out of the following O The yellow portions are typically sites of cell signaling for protein receptors, while the red portions contain fatty acid derivatives and help maintain membrane fluidity O The yellow portions contain a glycerol backbone...
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