Question

Which one propagates through an offset?

• A. Cynodon dactylon
• B. Eichhornia
• C. Fragaria
• D. Mentha

Answer 1

The correct option is B Eichhornia

A. Cynodon dactylon, also known as Indian doob, is a perennial grass which propagates by means of rhizomes and stolons.

B. Eichhornia, commonly known as water hyacinth, is an invasive aquatic species which propagates by means offset. Offset are the modified stems which on detachment from the parent plant develop into a new plant.

C. Fragaria, commonly known as strawberry, is a herbaceous plant that propagates by means of stolons and runners.

D. Mentha, commonly known as peppermint, is a herbaceous plant that propagates by means of stolons.

So, the correct answer is 'Eichhornia'.