Plant Cell Culture A(n) __________ is an excised piece of leaf or stem tissue used in micropropagation. explant microshoot medium scion explant microshoot medium scion 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? Both (a) and (b) Nurse or feeder culture Nurse medium None of these Both (a) and (b) Nurse or feeder culture Nurse medium None of these 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 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 breeding method uses a chemical to strip the cell wall of plant cells of two sexually incompatible species? Protoplast fusion Mass selection Transpiration Transformation Protoplast fusion Mass selection Transpiration Transformation ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture What is/are the benefit(s) of micropropagation or clonal propagation? Multiplication of disease free plants Rapid multiplication of superior clones Multiplication of sexually derived sterile hybrids All of these Multiplication of disease free plants Rapid multiplication of superior clones Multiplication of sexually derived sterile hybrids All of these ANSWER DOWNLOAD EXAMIANS APP
Plant Cell Culture Protoplasts can be produced from suspension cultures, callus tissues or intact tissues by enzymatic treatment with proteolytic enzymes cellulotyic enzymes pectolytic enzymes both cellulotyic and pectolytic enzymes proteolytic enzymes cellulotyic enzymes pectolytic enzymes both cellulotyic and pectolytic enzymes ANSWER DOWNLOAD EXAMIANS APP
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