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Model Paper 1 — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYModel Paper 11 Mark
MCQ
The net electric charge on DNA and histones is:
  • A
    both positive
  • B
    both negative
  • ✓
    negative and positive, respectively
  • D
    zero
✓

Answer

Correct option: C.
negative and positive, respectively
C

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