Which of the following is FALSE about carbohydrates? a. They are essential components of the genetic material. b. They serve as supportive structural and protective components in the cell walls of bacteria and plants. c. They can act as ligands and receptors in cellular communication. d. They are generally non-polar and supply the body with fat-soluble vitamins.

Which of the following is FALSE about carbohydrates? a. They are essential components of the genetic material. b. They serve as supportive structural and protective components in the cell walls of bacteria and plants. c. They can act as ligands and receptors in cellular communication. d. They are generally non-polar and supply the body with fat-soluble vitamins.

Ebk:Nutrition & Diet Therapy

10th Edition

ISBN:9780357391747

Author:DEBRUYNE

Publisher:DEBRUYNE

Chapter8: The Vitamins

Section: Chapter Questions

Problem 5SC

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Which of the following is false about carbohydrates? a. they serve as supportive structure; and protective components in the cell walls of the bacteria and plants b. they are essential components of the genetic material c. they can act as ligands and receptors in cellular communication d. they are generally non-polar and supply the body with fat-soluble vitamins
Which of the following is NOT one of the primary functions of carbohydrates in the human body? a) Structural support b) Oxygen transport c) Energy production d) Providing raw materials for other biological molecules
Which of the following statements is false? a. Fiber is a polysaccharide that is completely or partially indigestible by the human body. b. A complete protein contains all of the essential amino acids. c. Saturated fats contain hydrogen atoms arranged on opposite sides of the carbon-carbon double bond. d. Linoleic and linolenic acid are essential fatty acid
Which of the following best describes carbohydrates? a) Proteins made of amino acids b) Lipids that store energy c) Macronutrients containing carbon, hydrogen, and oxygen d) Minerals essential for enzyme function
Among the choices which is the correct function of carbohydrates?a. to provide the body with immediate energyb. keep the heart functioning smoothlyc. store and transport genetic materiald. control the rate of reactions?
Which of the following is NOT true about whey protein? A. It is derived from milk. B. It contains all nine essential amino acids. C. It is a slow-digesting protein. D. It can help increase muscle protein synthesis.
Carbohydrates are stored in the liver and muscles in the form of a.glucose. b.triglycerides. c.glycogen. d.cholesterol.
All of the following are true about lipids except A. They store more energy than carbohydrates B. They form membranes in the body C. They are hydrophilic D. Contain more hydrogens and carbons in proportion to their oxygens.
Which of the following statements about cholesterol is TRUE? A. Cholesterol has a multiple carbon-rings structure B. Cholesterol is a water-soluble nutrient C. Food that are high in cholesterol tend to be low in saturated fat D. Because cholesterol is not essential to our body, the FDA recommends keeping your cholesterol intake to an absolute minimum
Which of the following statements is False?a. Carbohydrates are the most efficient energy-storagemolecules by weight.b. Intrinsically disordered protein segments have mostlyhydrophilic amino acids.c. Nucleotides may act as energy-carrier molecules.d. Very acidic or salty solutions may denature proteins.
Which of the following is not an example of a protein? a) Hemoglobin b) Keratin c) Insulin d) Chitin
In a dietary context, what is the difference between natural sugar and refined sugar? Why are refined sugars said to contain empty calories?