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 either (a) or (b) none of these redifferentiation dedifferentiation either (a) or (b) none of these redifferentiation ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Which breeding method uses a chemical to strip the cell wall of plant cells of two sexually incompatible species? Transformation Mass selection Protoplast fusion Transpiration Transformation Mass selection Protoplast fusion Transpiration ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture What is/are the benefit(s) of micropropagation or clonal propagation? Rapid multiplication of superior clones Multiplication of sexually derived sterile hybrids Multiplication of disease free plants All of these Rapid multiplication of superior clones Multiplication of sexually derived sterile hybrids Multiplication of disease free plants All of these ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Organogenesis is both (a) and (b) formation of root and shoots on callus tissue genesis of organs formation of callus tissue both (a) and (b) formation of root and shoots on callus tissue genesis of organs formation of callus tissue 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? 5-10 days 2-5 days 15-17 days 10-15 days 5-10 days 2-5 days 15-17 days 10-15 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 Both (b) and (c) Storage and transportation of propogates Less multiplication of disease free plants Multiplication of sexually derived sterile hybrids Both (b) and (c) Storage and transportation of propogates Less multiplication of disease free plants ANSWER DOWNLOAD EXAMIANS APP
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