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Biomolecules — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYBiomolecules1 Mark
MCQ
A complete turn of the helix comprises …………… .
  • A
    34 nm
  • ✓
    3.4 nm
  • C
    20 nm
  • D
    2nm
✓

Answer

Correct option: B.
3.4 nm
3.4 nm

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