Plant Cell Culture When plated only in nutrient medium, how much time is required for the protoplast to synthesize new cell wall? 15-17 days 2-5 days 10-15 days 5-10 days 15-17 days 2-5 days 10-15 days 5-10 days ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Organogenesis is both (a) and (b) genesis of organs formation of callus tissue formation of root and shoots on callus tissue both (a) and (b) genesis of organs formation of callus tissue formation of root and shoots on callus tissue ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Which of the following is considered as the disadvantage of conventional plant tissue culture for clonal propagation? Multiplication of sexually derived sterile hybrids Storage and transportation of propogates Less multiplication of disease free plants Both (b) and (c) Multiplication of sexually derived sterile hybrids Storage and transportation of propogates Less multiplication of disease free plants Both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture What is meant by 'Organ culture' ? The aspects of culture in community which are mainly dedicated by the need of a specified organ of the human body Maintenance alive of a whole organ, after removal from the organism by partial immersion in a nutrient fluid Introduction of a new organ in an animal body with a view to create genetic mutation in the progenies of that animal Cultivation of organs in a laboratory through the synthesis of tissues The aspects of culture in community which are mainly dedicated by the need of a specified organ of the human body Maintenance alive of a whole organ, after removal from the organism by partial immersion in a nutrient fluid Introduction of a new organ in an animal body with a view to create genetic mutation in the progenies of that animal Cultivation of organs in a laboratory through the synthesis of tissues ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as dedifferentiation none of these either (a) or (b) redifferentiation dedifferentiation none of these either (a) or (b) redifferentiation ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture In a callus culture auxins and cytokinins are not required increasing level of auxin to a callus induces shoot formation and increasing level of cytokinin promote root formation increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root formation only auxin is required for root and shoot formation auxins and cytokinins are not required increasing level of auxin to a callus induces shoot formation and increasing level of cytokinin promote root formation increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root formation only auxin is required for root and shoot formation ANSWER DOWNLOAD EXAMIANS APP