Question

What are the functions of bulliform cells?

Answer 1

The important functions of bulliform cells are:

1. These are mainly concerned with storage of water.

2. During water stress condition in leaf, these cells help in minimizing the leaf surface by curling the leaf inwards.

3. It is concerned with the rolling and unrolling of leaves.

4. It is also concerned with the hygroscopic opening and closing movements of mature leaves.

5. It helps in the process of transpiration.