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