Q. Development of haploid plants from totipotent pollen is called : (a) Androgenesis (b) Parthenocarpy (c) Emasculation (d) Somatic hybridization
Q. Callus is : Material that heals injury in phloem Undifferentiated mass of cells Tissue developed in the region of wound All the above
Q. Explant is : (a) Small part of the plant meant for tissue culture (b) Exploited part of a plant (c) Harvested plant (d) Uprooted part for transplantation
Q. In tissue culture, callus can be induced to form shoot or root by altering the ratio of : (a)Auxin to cytokinin (b) Cytokinin to ethylene (c) Auxin to gibberellin…