| 1. | Polysaccharides are often quite heterogeneous, containing slight modifications of the repeating unit.
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| 2. | The unit cell represents the simplest repeating unit of the crystal structure.
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| 3. | For polymers in condensed chemical formulas, parentheses are placed around the repeating unit.
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| 4. | DNA is a long polymer made from repeating units called nucleotides.
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| 5. | These short homologous repeating units have been termed combined repetitive oligopeptide ( CROPs ).
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| 6. | In the CAS system, the CRU is called a structural repeating unit ( SRU ).
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| 7. | One repeating unit of this hypothetical periodic system is called a " unit cell ".
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| 8. | PCTFE exhibits a permanent dipole moment due to the molecular asymmetry of its repeating unit.
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| 9. | Each repeating unit is the same, but a little different; false starts can be detected.
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| 10. | The information in DNA is held in the sequence of the repeating units along the DNA chain.
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