Multiple choice

Which of the following modified roots help a plant in the process of respiration?

  1. Epiphytic roots

  2. Annulated roots

  3. Floating roots

  4. Haustoria

  5. Assimilatory roots

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

These roots are found in aquatic plants. These roots develop from the nodes of the floating branches. The roots are spongy and are colourless. These roots are present above the level of water. As these roots are spongy and soft, they store air in them, which help the plant in floating. They also help in respiration process.