American Military University BIOL 180 Quiz 2 Questions and Answers Already Passed

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Part 1 of 5 - Chapter 2 42.0 Points Question 1 of 33 3.0 Points Which is an unprocessed or refined source of carbohydrates?  A. pasta noodles  B. white bread  C. cookies  D. fru... it Feedback: Great job. Question 2 of 33 3.0 Points Which is more likely to dissolve in water?  A. glucose  B. olive oil  C. fat  D. wax Feedback: Great job. Question 3 of 33 3.0 Points If an atom donates an electron, and becomes positive, another atom will accept the electron, and is negative. What is the bond these atoms will form called?  A. van der Waals interactions  B. Ionic bond  C. Hydrogen bond  D. Covalent bond Feedback: Great job. Question 4 of 33 3.0 Points Which particles reside in the space around the nucleus of an atom?  A. matter  B. electron  C. neutron  D. proton Feedback: Great job. Question 5 of 33 3.0 Points Proteins include all of the following except what?  A. DNA  B. water  C. phospholipids  D. hormones Feedback: Great job. Question 6 of 33 3.0 Points When referring to pH, an example of something that is alkaline includes what?  A. orange juice  B. baking soda  C. stomach acid  D. water Feedback: Great job. Question 7 of 33 3.0 Points In most living species, which monosaccharide is the most important source of energy?  A. glucose  B. starch  C. cellulose  D. fructose Feedback: Great job. Question 8 of 33 3.0 Points An atom that does not contain equal numbers of protons and electrons is referred to as what?  A. Bond  B. Ion  C. Electron transfer  D. Carbon dating Feedback: Great job. Question 9 of 33 3.0 Points Which is one of the most abundant natural biopolymers on Earth, only found in plants?  A. glycogen  B. cellulose  C. starch  D. chitin Feedback: Great job. Question 10 of 33 3.0 Points What is the attraction between water molecules and other molecules, allowing water to “climb up a straw,” for example?  A. adhesion  B. solvent  C. covalent bond  D. cohesion  E. surface tension Feedback: Great job. Question 11 of 33 3.0 Points If an electron is shared between two elements, the strongest bond forms referred to as what?  A. van der Waals interaction  B. Covalent bond  C. Hydrogen bond  D. Ionic bond Feedback: Great job. Question 12 of 33 3.0 Points What are the monomers that make up proteins?  A. amino acids  B. oils  C. steroids  D. DNA Feedback: Great job. Question 13 of 33 3.0 Points A bond between two atoms that occurs frequently, but does not require much energy to break is referred to as what?  A. Covalent bond  B. Hydrogen bond  C. Ionic bond  D. van der Waals Interactions Feedback: Great job. Question 14 of 33 3.0 Points Which type of fatty acid is a solid at room temperature?  A. polyunsaturated fatty acid  B. saturated fatty acid  C. unsaturated fatty acid [Show More]

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