Morphology of Flowering PlantsHard

Question

Roots of which plant contains an oxidising agent ?

Options

A.Carrot
B.Soyabean
C.Mustard
D.Radish

Solution

Leghaemoglobin is present in roots of soyabean plants. It is an oxygen- binding haem protein, which is present in the cytoplasm of infected nodule cells at high concentration and gives the nodules a pink colour. It’s main function is to help in the transport of O2 to the respiring symbi otic bactrial cells in a manner analogous to haemoglobin which transports O2 to respiring tissues in animals.

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