Homework Answers
Answer 1: Fatty acids are derivatives of hydrocarbon. They are the carboxylic acids that have long hydrocarbon chains or ring structures. The length of chain can vary from 4 to 36 carbons. Fatty acids may have the saturated hydrocarbon chains that contain no double bonds or unsaturated chain with one or more double bonds.
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1. Describe the structure of fatty acids (in general). 2. Olive oil and...
Question 1 20 pts 1. a type of oil that is rich in monounsaturated fatty acids...
Question 1 20 pts 1. a type of oil that is rich in monounsaturated fatty acids olive 2. a type of nut that is rich in omega-3 fatty acids (ALA) walnuts 3. a lipid that contains glycerol, two fatty acids, and a phosphate group phospholipid 4. a dietary lipid found only in animal foods cholesterol 5. organ in the body that produces all the cholesterol a body needs liver 6. type of lipid with a multi-ring structure sterol 7. a...
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....
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...
Please answer all components. Postlab 1) Coconut oil ls omprised of a misture of fatty acids in the form of triglycerides. The most abundant fatty acids in coconut oil are as follows: Lauric acid...
Please answer all components.
Postlab 1) Coconut oil ls omprised of a misture of fatty acids in the form of triglycerides. The most abundant fatty acids in coconut oil are as follows: Lauric acid (48%) oleic acid (6.5%) Myrisitic acid (16%) Palmitic acid (9.5%) Draw the structure of each of these fatty acids: Considering the structures above, explain the relatively high melting point of coconut oll 2) Some oils that are improperly stored (exposed to oxygen) over long periods of...
3.4 Lipids List the several different classes of lipid molecules important in living organisms. Diagram the...
3.4 Lipids List the several different classes of lipid molecules important in living organisms. Diagram the structure of a triglyceride and explain how it is affected by the presence of saturated and unsaturated fatty acids. Explain why some fats are solid at room temperature, and others are liquid. Discuss how fats function as energy-storage molecules. Apply knowledge of the structure of phospholipids to the formation of cellular membranes. Describe the chemical nature of steroids and give an example of their...
please help me! :) 16. What is the name of the palmitoleate fatty acid above in omega, o notation? C) -9 A) -7 B) -...
please help me! :)
16. What is the name of the palmitoleate fatty acid above in omega, o notation? C) -9 A) -7 B) -8 D) -10 Page 3 of 10 First Name Dec 10, 2018 17.Which of the following is NOT a difference between the two fatty acids above, palmitoleate and vaccenate? A) they have a different total number of carbons B) they have a different omega, w notation C) one is cis and the other is trans double...
Dietary fats come in three types – triglycerides, phospholipids, and cholesterol (sterols). But, we MOSTLY eat...
Dietary fats come in three types – triglycerides, phospholipids, and cholesterol (sterols). But, we MOSTLY eat triglycerides. What are the three major types of triglycerides? _____________________ _____________________ _____________________ When we discuss UNSATURATED fats, they can have many different number of double bonds. Please answer the following – what type of fat would this be (circle the best answer): Triglyceride with ONE double bond? Monounsaturated Polyunsaturated Other Triglyceride with TWO double bonds? Monounsaturated Polyunsaturated Other Triglyceride with FIVE double bonds? Monounsaturated...
3. Unpolluted rain has an approximate pH of 5.5. Natural emissions (from volcanoes and lightning), and...
3. Unpolluted rain has an approximate pH of 5.5. Natural emissions (from volcanoes and lightning), and human activity (from mining and industrial plants) emit compounds that mix with water vapor in the atmosphere to create "acid rain," which can have a pH-4.5. Referring to the pH equation, explain why decreasing pH numbers mean that the acidity is increasing. a. Referring to the pH equation, explain why more acidic solutions have lower pH values. b. Referring to the pH equation, explain...
Please answer all questions. Oftentimes, unsaturated fatty acids are found in a fluid state at room...
Please answer all questions. Oftentimes, unsaturated fatty acids are found in a fluid state at room temperature (e.g., olive oil). This is because unsaturated fatty acids contain a large number of ___________________. a. Hydrogen bonds b. Carbon-Carbon single bonds c. Carbon-Carbon double bonds d. Sulfide bonds e. Radioactive bonds Which of the following stages of aerobic cellular respiration generates the most ATP? a. Glycolysis b. Pyruvate breakdown c. Citric Acid Cycle (aka. Krebs Cycle) d. Oxidative phosphorylation e. Calvin Cycle...
Please answer all 4 questions 1) Draw condensed structure formulas for the following compounds 2) How...
Please answer all 4 questions
1) Draw condensed structure formulas for the following
compounds
2) How would you describe the difference between saturated and
unsaturated hydrocarbons and what is a distinguishing feature of
aromatic hydrocarbons?
5) Do you expect the aromatic hydrocarbons to react in a similar
way to the cyclic alkenes, since they are both cyclic compounds and
have a double bond? explain
6) write the structure of the product. if no reaction occurs
write NR
Final questions 1....
Question 1 20 pts 1. a type of oil that is rich in monounsaturated fatty acids olive 2. a type of nut that is rich in omega-3 fatty acids (ALA) walnuts 3. a lipid that contains glycerol, two fatty acids, and a phosphate group phospholipid 4. a dietary lipid found only in animal foods cholesterol 5. organ in the body that produces all the cholesterol a body needs liver 6. type of lipid with a multi-ring structure sterol 7. a...
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....
Please answer all components.
Postlab 1) Coconut oil ls omprised of a misture of fatty acids in the form of triglycerides. The most abundant fatty acids in coconut oil are as follows: Lauric acid (48%) oleic acid (6.5%) Myrisitic acid (16%) Palmitic acid (9.5%) Draw the structure of each of these fatty acids: Considering the structures above, explain the relatively high melting point of coconut oll 2) Some oils that are improperly stored (exposed to oxygen) over long periods of...
please help me! :)
16. What is the name of the palmitoleate fatty acid above in omega, o notation? C) -9 A) -7 B) -8 D) -10 Page 3 of 10 First Name Dec 10, 2018 17.Which of the following is NOT a difference between the two fatty acids above, palmitoleate and vaccenate? A) they have a different total number of carbons B) they have a different omega, w notation C) one is cis and the other is trans double...
3. Unpolluted rain has an approximate pH of 5.5. Natural emissions (from volcanoes and lightning), and human activity (from mining and industrial plants) emit compounds that mix with water vapor in the atmosphere to create "acid rain," which can have a pH-4.5. Referring to the pH equation, explain why decreasing pH numbers mean that the acidity is increasing. a. Referring to the pH equation, explain why more acidic solutions have lower pH values. b. Referring to the pH equation, explain...
Please answer all 4 questions
1) Draw condensed structure formulas for the following
compounds
2) How would you describe the difference between saturated and
unsaturated hydrocarbons and what is a distinguishing feature of
aromatic hydrocarbons?
5) Do you expect the aromatic hydrocarbons to react in a similar
way to the cyclic alkenes, since they are both cyclic compounds and
have a double bond? explain
6) write the structure of the product. if no reaction occurs
write NR
Final questions 1....
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