What is the juvenile phase in plants known as?

Identify the correct sequence of events in sexual reproduction.

Describe the process of fertilization. What are the types of fertilization?

The majority of sexually reproducing organisms form:

The product of sexual reproduction generally generates:

Bamboo plants flower only once in their lifetime, generally after $50-100$ years, produce a large number of fruits, and then die. Similarly, $Strobilanthus$ $kunthiana$ (Neelakuranji) flowers once in how many years (in $years$)?