Which of the following plants does not have Rhizobium containing root nodules?

Question

Which of the following plants does not have Rhizobium containing root nodules? (A) Phaseolus (B) Pinus (C) Pisum (D) Cicer

Tardigrade Admin · Accepted Answer

Rhizobium is a nitrogen fixing bacteria associated with root nodule formation in most of the leguminous plants. But Pinus, a gymnosperm does not show root nodule formation.

Q. Which of the following plants does not have Rhizobium containing root nodules?

Phaseolus

Pinus

Pisum

Cicer

Rhizobium is a nitrogen fixing bacteria associated with root nodule formation in most of the leguminous plants. But Pinus, a gymnosperm does not show root nodule formation.