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 10-15 days 2-5 days 15-17 days 5-10 days 10-15 days 2-5 days 15-17 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 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) None of these Nurse or feeder culture Nurse medium Both (a) and (b) None of these Nurse or feeder culture ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture What is meant by 'Organ culture' ? 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 The aspects of culture in community which are mainly dedicated by the need of a specified organ of the human body ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture What is/are the benefit(s) of micropropagation or clonal propagation? Multiplication of sexually derived sterile hybrids Multiplication of disease free plants Rapid multiplication of superior clones All of these Multiplication of sexually derived sterile hybrids Multiplication of disease free plants Rapid multiplication of superior clones All of these ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Which method of plant propagation involves the use of girdling? Cuttings Grafting Layering Micropropagation Cuttings Grafting Layering Micropropagation ANSWER DOWNLOAD EXAMIANS APP
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