Plant Cell Culture In a callus culture only auxin is required for root and shoot formation increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root 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 only auxin is required for root and shoot formation increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root 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 ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Subculturing is similar to propagation by cuttings because they both use in vitro growing conditions it separates multiple microshoots and places them in a medium All of these it uses scions to produce new microshoots they both use in vitro growing conditions it separates multiple microshoots and places them in a medium All of these it uses scions to produce new microshoots ANSWER DOWNLOAD EXAMIANS APP
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 Which of the following is considered as the disadvantage of conventional plant tissue culture for clonal propagation? Multiplication of sexually derived sterile hybrids Less multiplication of disease free plants Storage and transportation of propogates Both (b) and (c) Multiplication of sexually derived sterile hybrids Less multiplication of disease free plants Storage and transportation of propogates Both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Protoplasts can be produced from suspension cultures, callus tissues or intact tissues by enzymatic treatment with pectolytic enzymes both cellulotyic and pectolytic enzymes cellulotyic enzymes proteolytic enzymes pectolytic enzymes both cellulotyic and pectolytic enzymes cellulotyic enzymes proteolytic enzymes ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture What is meant by 'Organ culture' ? Introduction of a new organ in an animal body with a view to create genetic mutation in the progenies of that animal The aspects of culture in community which are mainly dedicated by the need of a specified organ of the human body Cultivation of organs in a laboratory through the synthesis of tissues 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 The aspects of culture in community which are mainly dedicated by the need of a specified organ of the human body Cultivation of organs in a laboratory through the synthesis of tissues Maintenance alive of a whole organ, after removal from the organism by partial immersion in a nutrient fluid ANSWER DOWNLOAD EXAMIANS APP