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8.Microbes in Human Welfare
normal
Red pigment $(Leghaemoglobin$) having affinity for oxygen is present in the roots of
A
Mustard
B
Soybean
C
Carrot
D
Radish
(AIPMT-2001)
Solution
(b)Leguminous plants are having root nodules and nodules contains a red coloured pigment called leghaemoglobin. This pigment is the oxygen carrier. It keeps the level of molecular oxygen low inside the bacteriod.
Standard 12
Biology