Question

Some plants flower only once in their life, generally after 50 - 100 years. They produce a large number of fruits and die

• A. Strobidanthus kunthiana
• B. Bamboo
• C. Callistemon linearis
• D. Cymbopogon reptocus

Answer 1

The correct option is B Bamboo

Bamboo flower only once in their life, generally after 50 - 100 years. They produce a large number of fruits and die. They rely on seed to perpetuate themselves.

Strobidanthus kunthiana flowers one in twelve years.

Callistemon linearis flowers normally in spring and early summer every year.

Cymbopogon reptocus is a lemon grass which rarely flowers and has no specific pattern of flowering. It is a monocot.

So, the correct answer is option B.