Multiple choice

Rhizobium bacteria found in the roots of leguminous plants are an effective way of biological fixation of atmospheric nitrogen. Which of the following plants is/are not leguminous?

a. Pea b. Gram c. Mustard d. Bean

  1. a and c

  2. b and c

  3. c and d

  4. only c

  5. only a

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

This is the correct answer as mustard is not leguminous.