A section of root noduleof chick-pae plant appears pink:
Explain the process of biological nitrogne fixation in the root nodules.

A section of root nodule of chick-pea plant appears pink: What is this colour due tod?

A section of root nodule of chick-pea plant appears pink: What type of condition does the pigment create in the nodules?

We find that Rhizobium forms nodules on the roots of leguminous plants. Also frankis another microbe forms nitrogen fixing nodules on the roots of non-leguminous plant Alnus. Can we artifically induce the property of nitrogen fixation in a plant-leguminous or non-leguminous?

Name the red pigment present in the root nodules of leguminous plants.

We find that Rhizobium forms nodules on the roots of leguminous plants. Also frankis another microbe forms nitrogen fixing nodules on the roots of non-leguminous plant Alnus. Is it necessary for a microbe to be in close association with a plant to provide mineral nutrients? Explain with the help of one example.

We find that Rhizobium forms nodules on the roots of leguminous plants. Also frankis another microbe forms nitrogen fixing nodules on the roots of non-leguminous plant Alnus. What kind of relationship is observed between mycorrihiza and pine trees?

Describe the process of development of root nodules in a leguminous plant.Name the oxygen scavenger molecule prescribe in root nodules.

Function of leghaemoglobin in root nodules of leguminous plants is: