5. Both vegetable oil and butter are made up of fats. Why is butter a solid at room temperature, while vegetable oil is a liquid? Butter is an unsaturated fat and vegetable oil is a saturated fat. b. Butter is a polar molecule and vegetable oil is a nonpolar molecule. Butter is a saturated fat and vegetable oil is an unsaturated fat. d. Butter is a nonpolar molecule and vegetable oil is a polar molecule. a. С.

5. Both vegetable oil and butter are made up of fats. Why is butter a solid at room temperature, while vegetable oil is a liquid? Butter is an unsaturated fat and vegetable oil is a saturated fat. b. Butter is a polar molecule and vegetable oil is a nonpolar molecule. Butter is a saturated fat and vegetable oil is an unsaturated fat. d. Butter is a nonpolar molecule and vegetable oil is a polar molecule. a. С.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter2: Life, Chemistry, And Water

Section: Chapter Questions

Problem 7TYK: A hydrogen bond is: a. a strong attraction between hydrogen and another atom. b. a bond between a...

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Which of the following characteristics is not common to carbohydrates, lipids, and proteins? a. They are composed of a carbon backbone with functionalgroups attached. b. Monomers of these molecules undergo dehydration synthesisto form polymers. c. Their polymers are broken apart by hydrolysis. d. The backbones of the polymers are primarily polar molecules. e. The molecules are held together by covalent bonding.
The water lattice: a. is formed from hydrophobic bonds. b. causes ice to be denser than water. c. causes water to have a relatively low specific heat. d. excludes nonpolar substances. e. is held together by hydrogen bonds that are permanent; that is, they never break and reform.
A hydrogen bond is: a. a strong attraction between hydrogen and another atom. b. a bond between a hydrogen atom already covalently bound to one atom and made partially negative by unequal electron sharing with another atom. c. a bond between a hydrogen atom already covalently bound to one atom and made partially positive by unequal electron sharing with another atom. d. weaker than van der Waals forces. e. exemplified by the two hydrogens covalently bound to oxygen in the water molecule.
7. Fats are solids at room temperature and contain saturated fatty acids while ______ are liquids at room temperature and contain unsaturated fatty acids. * A. carbohydrates B. proteins C. oils D. nuclei acids
8. A drug company wants to design a pill that will dissolve when placed in water but will not dissolve when exposed to fats. Based on what you know about water and fat, describe the characteristics a pill must have to dissolve in water but not in fat.
20. Unsaturated fats _______. A. have as many hydrogen atoms as they can B. have carbon-to-carbon double bonds C. are soluble in water D. none of the above
1. How are organic molecules related to all living things?Explain. 2. Draw an Illustration showing the functions of protein in the body.
1)What is the chemical structure of a trans fat compared to that of a non-trans fat? 2)How much trans fat do you consume daily? 3)How would you balance the needs of the food industry with the health risks associated with changing the chemical composition of a food ?
25. Fats, cholesterol and waxes are examples of which type of biomolecules? * A. Carbohydrates B. Proteins C. Lipids D. Nucleic acids
1) The monomers that make up carbohydrates are: 2) the monomers that make up proteins are: 3) which test could you use to distinguish between diet and regular soda? What would the test detect?
1. Explain why lipids are insoluble in polar solvents. 2. How do oils and fats differ?
1. What type of monomer/macromolecule is glucose (please be more specific than just carbohydrate since both starch and glucose are carbohydrates)? 2. What type of monomer/macromolecule is starch (please be more specific than just carbohydrate since both starch and glucose are carbohydrates)?