BIOL 180 Quiz 2. Questions With Answers. Latest . American Public University

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BIOL 180 Quiz 2. Questions With Answers. Latest . American Public University.Part 1 of 5 - Chapter 2 42.0 Points Question 1 of 33 3.0 Points What is the capacity of a substance to withstand rupture... when placed under tension or stress?  A. covalent bond  B. cohesion  C. solvent  D. adhesion  E. surfact tension Feedback:Great job. Question 2 of 33 3.0 Points Which particles reside in the nucleus of an atom?  A. proton and neutron  B. neutron and electron  C. electron, proton and neutron  D. electron and proton Feedback:Great job. Question 3 of 33 3.0 Points Which is one of the most abundant natural biopolymers on Earth, only found in plants?  A. chitin  B. cellulose  C. glycogen  D. starch Feedback:Great job. Question 4 of 33 3.0 Points What are the monomers that make up proteins?  A. DNA  B. steroids  C. oils  D. amino acids Feedback:Great job. Question 5 of 33 3.0 Points Practically speaking, a buffer is the reason for what?  A. Why gardens are a good hobby  B. Why we shouldn’t eat white bread  C. Why water tastes different to each of us  D. Why we can ingest acidic substances and not die Feedback: Great job. Question 6 of 33 3.0 Points Which type of bond do the hydrogen and oxygen atoms in water form?  A. nonpolar covalent bonds  B. hydrogen bonds  C. van der Waals Interactions  D. polar covalent bonds Feedback:Great job. Question 7 of 33 3.0 Points Which particles reside in the space around the nucleus of an atom?  A. proton  B. neutron  C. matter  D. electron Feedback:Great job. Question 8 of 33 3.0 Points In most living species, which monosaccharide is the most important source of energy?  A. glucose  B. fructose  C. starch  D. cellulose Feedback:Great job. Question 9 of 33 3.0 Points What is the attraction between water molecules and other molecules, allowing water to “climb up a straw,” for example? [Show More]

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