Which of the plant shows clear cut vegetative, reproductive, and senescent phases ?

Clear cut vegetative, reproductive and senescent phases are observed in

Clear cut vegetative, reproductive and senescent phases cannot be observed in

Clear cut vegetative, reproductive and senescent phases cannot be observed in

Clear cut vegetative, reproductive and senescent phases cannot be observed in

Clear cut vegetative, reproductive and senescent phases cannot be observed in

Choose the correct options from the following I. Annual and beinnial plants show clear cut vegetative, reproductive and senscent phases II. Bamboo species flower only once in life generally after 50-100 years. III. Strobilanthus kunthiana is a monocarpic plant which flowers only once - after 6 years.

Choose the correct options from the following I. Annual and beinnial plants show clear cut vegetative, reproductive and senscent phases II. Bamboo species flower only once in life generally after 50-100 years. III. Strobilanthus kunthiana is a monocarpic plant which flowers only once - after 6 years.

Define Senescent phase