Plant Cell Culture Which method of plant propagation involves the use of girdling? Layering Micropropagation Grafting Cuttings Layering Micropropagation Grafting Cuttings ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture The ability of the component cells of callus to form a whole plant is known as dedifferentiation none of these redifferentiation either (a) or (b) dedifferentiation none of these redifferentiation either (a) or (b) 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 15-17 days 2-5 days 10-15 days 5-10 days 15-17 days 2-5 days 10-15 days ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Organogenesis is genesis of organs both (a) and (b) formation of root and shoots on callus tissue formation of callus tissue genesis of organs both (a) and (b) formation of root and shoots on callus tissue formation of 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? 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) Multiplication of sexually derived sterile hybrids Storage and transportation of propogates ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Which of the following is used in the culture of regenerating protoplasts, single cells or very dilute cell suspensions? Nurse medium Both (a) and (b) Nurse or feeder culture None of these Nurse medium Both (a) and (b) Nurse or feeder culture None of these ANSWER DOWNLOAD EXAMIANS APP
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