Multiple choice

Which among the following is oxygen as well as nitrogen carrier?

  1. Hemocyanins

  2. Hemoglobin

  3. Leghemoglobin

  4. Hemolymph

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Leghemoglobin is both a nitrogen or oxygen carrier, because naturally occurring oxygen and nitrogen look the same to this protein and a hemoprotein found in the nitrogen-fixing root nodules of leguminous plants.