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STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
Choose the wrong statement
  • A
    Respiratory pigments are coloured pigments
  • B
    Respiratory pigments have special affinity for respiratory gases
  • C
    Respiratory pigments are the coloured proteins which contain a metallic ion
  • ✓
    None of the above
✓

Answer

Correct option: D.
None of the above
d
It’s obvious.

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