A. Storage form of metabolic fuelB. Have a protective function in bacteria, plant, and insectsThe structural component of membranesD. Exhibit increased catalytic activityC.ANSWER:RATIO:6. Saturated fatty acids tend to be moreA. SolidB. LiquidANSWER:RATIO:7. Which of the foliowing statements regarding unsaturated fats is true?A. Unsaturated fats contain carbon-carbon double bonds.B. Unsaturated fats are liquid at room temperature.C. Unsaturated fats have fewer hydrogens per carbon than a salurated fat with the same number of carbons.D. All of the aboveANSWER:RATIO:8. Types of omega-3-fatty acids. Select all that apply.A. Linoleic acidB. Linolenic acidC. Eicosapentaenoic acid (EPA)D. Docosahexaenoic acid (DHA)ANSWER:RATIO:9. A type of omega-3 fatty acid that is found in plant oils.A. Linoleic acidB. Linolenic acidC. Eicosapentaenoic acid (EPA)D. Docosahexaenoic acid (DHA)ANSWER:RATIO:10. The following is true about ergosterol, EXCEPT: (Select all that apply)A. Found in plantsB. Found in animalsC. More unsaturatedD. Less unsaturatedE. Precursor of vitamin EANSWER:RATIO:

Q6 Explanation :- Saturated fatty acid are in solid state while unsaturated fatty acid are in…

Answered: 6. Saturated fatty acids tend to be…

Ebk:Nutrition & Diet Therapy

10th Edition

ISBN:9780357391747

Author:DEBRUYNE

Publisher:DEBRUYNE

Chapter22: Fat-controlled, Mineral-modified Diets For Cardiovascular Diseases

Section: Chapter Questions

Problem 4SC

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Definitions: energy, metabolism, macronutrient, autotroph, heterotroph, byproduct, producer, consumer Ch 4. 1) a) What is a “balanced diet” and why is it important? b) Can a person be malnourished and not be “starving”? Explain your answer. 2) a) What is the difference between saturated and unsaturated fats? b) How do they differ in structure? c) Which is healthier and why? d? What are trans fats? 3) What is the role of a) carbohydrates and b) fats in our bodies? 4) a) What are the different roles proteins play in our cells/ bodies? b) What are essential amino acids? c) What is a complete vs. incomplete protein? 5) How do animals and plants differ in terms of their main structural components? 6) What primary characteristic determines the function of biological molecules? 7) a) How do enzymes catalyze (increase the rate of) reactions? b) What does it mean that enzymes are “substrate specific”? c) How are they usually named? 8) Describe the two types of enzyme…
Which of the following statements about trans-fatty acids is/are FALSE? A. Healthier than saturated FA. B. May be present in butter substitutes. C. Properties are similar to saturated FA. D. Formed from the hydrogenation of C=C.
Fatty acids that have ______ are more likely to be liquid at room temperature. A. more double bonds B. fewer double bonds C. a longer carbon chain D. a shorter carbon chain
Fatty acids Yield about: A. 7 ATP per C at B. 120 ATP per C atom C. 32 AIP C atom D. 14 ATP per C atom
Which of the following statements about trans-fatty acids is/are FALSE? a.Healthier than saturated FA. b.Formed from the hydrogenation of C=C. c.May be present in butter substitutes. d.Properties are similar to saturated FA.
Polyunsaturated fatty acids a). are solid at room temperature b). have carbon-carbon double bonds c). are polar d). have high melting points
In contrast to other fatty acids, essential fatty acidsa. are always saturated fats.b. cannot be synthesized by the organism and are necessary forsurvival.c. can act as building blocks for large, more complex macromolecules.d. are the simplest form of lipids found in plant cells.e. are structural components of plasma membranes.
fatty acids with no double bonds are a. unsaturated b. higher in hydrogens than fatty acids with double bonds c. lower in hydrogens than fatty acids with no double bonds d. none of the above
a)What is the hydrolysis mechanism of carbohydrates?• Polysaccharides ?• Disaccharides ?b) State the differences of chemical structures of glucose, fructose and galactose? c) What is reducing sugar?d) Why glucose and/or fructose syrups used in food industry?
A. Compare saturated, mono saturated, polyunsaturated, and trans fatty acids B. List 5 food sources of essential fatty acids. C. How many kilocalories are in one gram of fat ?
Some diets suggestseverely restricting the intake of lipids. Why is it nota good idea to eliminate all lipids from the diet?
Synthesis of proteins requires the input of energy, which can be provided by: a. enzymes b. synthesis of ATP from ADP and Pi c. hydrolysis of ATP to form ADP and Pi d. amino acids e. isotopes

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