Principles of Biology Chapter 2 and 3
44 Questions I 379 Attempts I Created By akparker 1197 days agoThis is based on the college level course Principles of Biology 1. This particular quiz pertains to chapters 2 and 3 of the book Essential Biology.
Question Excerpt From Principles of Biology Chapter 2 and 3
| Q.1) | What charge does the subatomic particle proton have? |
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| Q.2) | What charge does the subatomic particle neutron have? |
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| Q.3) | What charge does the subatomic particle electron have? |
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| Q.4) | What are the subatomic particles? |
| Q.5) | Which subatomic particle is involved with forming chemical bonds? |
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| Q.6) | What are the levels of organization of living things? |
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| Q.7) | What is the term for atoms that are electrically charged as a result of gaining or losing electrons? |
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Which is the reactant? Ex. A+B ---> C |
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Which is the product? Ex. A+B ---> C |
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What is the process of smaller things built up to larger? Ex. A+B ---> C (Sm) (L) |
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What is the process of larger things breaking down to smaller? Ex. C ---> A+B (L) (Sm) |
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| Q.12) | What elements make up water? |
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| Q.13) | What type of bond holds the atoms of the molecule together? |
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| Q.14) | What are the properties of water? |
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| Q.15) | The fluids of organisms are _______ solutions. |
| Q.16) | What is the tool used to measure the hydrogen ion (H+) concentration in a solution? |
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| Q.17) | What is the chemical compound that releases H+ to a solution? |
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| Q.18) | What compound accepts H+ and removes it from solution? |
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| Q.19) | What pH level makes a solution chemically neutral? |
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| Q.20) | How many bonds does carbon form? |
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| Q.21) | How many bonds do hydrogen form? |
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| Q.22) | In correct order, what does HONC stand for? |
| Q.23) | The organic molecules that make up a cell are very large. What are they called? |
| Q.24) | What are the 4 macromolecules that make up the cell? |
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| Q.25) | What are the 4 elements that are most prevalent in biology? |
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| Q.26) | A _____ is a long chain of repeating subunits. Also known by being large molecules made by stringing together many smaller molecules. |
| Q.27) | 3 of the macromolecules are also polymers. Which 3 are they? |
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| Q.28) | Mono means: |
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| Q.29) | Poly means: |
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| Q.30) | Oligo means: |
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| Q.31) | What is the name for the smaller molecules that are strung together to form polymers? |
| Q.32) | If the polymer is a carbohydrate what are the monomers? |
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| Q.33) | If the polymer is a protein what are the monomers? |
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| Q.34) | If the polymer is a nucleic acid then what are the monomers? |
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| Q.35) | What are the functional group(s) of an amino acid? |
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| Q.36) | What type of bond holds the monomers of polymers together? |
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| Q.37) | The covalent bond that holds the monomers of polymers together is formed by the chemical process of ________. |
| Q.38) | The process by which the covalent bonds between monomers and polymers are broken is called ______. |
| Q.39) | How many amino acids make up the proteins in the human body? |
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| Q.40) | In carbohydrates what are the monosaccharides that contain 6 carbon sugars? |
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| Q.41) | Starch, glycogen, and cellulose are called homopolysaccharides because they all consist of only one monosaccharide that repeats. What monosaccharide is it? |
| Q.42) | As the size of the carbohydrate increases it becomes _____ soluble. |
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| Q.43) | Almost all carbohydrates are ______, which means "water-loving". |
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| Q.44) | In contrast to carbohydrates, lipids are ______, which means that they do not mix with water ("water-fearing"). |
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