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PART - 2 - Unit V : CH - 14 Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 2 - Unit V : CH - 14 Breathing and Exchange of Gases1 Mark
MCQ
Which respiratory pigment is found in cockroach?
  • A
    Hemogin
  • B
    Hemocyanin
  • C
    Haemoglobin
  • ✓
    Respiratory pigment is absent
✓

Answer

Correct option: D.
Respiratory pigment is absent
D

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