Grafting of tissue or organ between individuals of different species is called
Autograft
Isograft
Xenograft
Allograft
To get haploid callus, one can culture
Internal asexual propagule of some fresh water sponges is
Stem cuttings are commonly used for the propagation of
Vegetative propagule in Agave is termed as
Given below are the life span of the organisms. Find the correct option :