Multiple choice

Which of the following roots have beads like structures associated with them?

  1. Respiratory roots

  2. Nodulated roots

  3. Sucking roots

  4. Contractile roots

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

It has beads like structures associated with them in which nitrogen fixing bacteria reside. Here nutrition is the vital function performed. It contains nitrates and nitrogen fixing bacteria. Rhizobium is the bacteria present. Plants coming under the pulse group will contain rhizobium (leguminous plants).