Roots play an insignificant role in the absorption of water in:
1. Sunflower
2. Pistia
3. China rose
4. Wheat
Example of an edible underground stem is:
1. Carrot
2. Groundnut
3. Sweet potato
4. Potato
Which one of the following is correctly matched?
1. Onion - Bulb
2. Ginger - Sucker
3. Chlamydomonas - Conidia
4. Yeast - Zoospores
Vegetative propagation in pistia occurs by:
1. offset
2. Runner
3. Sucker
4. Stolon
Vegetative propagation in mint occurs by:
1. runner
2. offset
3. rhizome
4. sucker