If the pollen is transferred to the stigma of the same flower, it is called

The fertilization of human egg by the sperms takes place in 

The type of vegetative propagation seen in chrysanthemum is 

Sterilization in males is called as 

The onset of the reproductive age is called 

The collective name for sepals is 

Pollen tube contains 

The most important part of the plant for continuation of the life of the species is

The process by which the sperms are produced is known as