The ability of the component cells of callus to form a whole plant is known as redifferentiation none of these dedifferentiation either (a) or (b) TRUE ANSWER : ? YOUR ANSWER : ?
Agrobacterium based gene transfer is efficient with majority monocots and few dicots only with monocots only with dicots with both monocots and dicots TRUE ANSWER : ? YOUR ANSWER : ?
When plated only in nutrient medium, how much time is required for the protoplast to synthesize new cell wall? 15-17 days 10-15 days 2-5 days 5-10 days TRUE ANSWER : ? YOUR ANSWER : ?
Protoplasts can be produced from suspension cultures, callus tissues or intact tissues by enzymatic treatment with proteolytic enzymes pectolytic enzymes both cellulotyic and pectolytic enzymes cellulotyic enzymes TRUE ANSWER : ? YOUR ANSWER : ?
A(n) __________ is an excised piece of leaf or stem tissue used in micropropagation. microshoot medium scion explant TRUE ANSWER : ? YOUR ANSWER : ?
Cell fusion method includes the preparation of large number of plant cells with cell wall plant cells stripped of their cell wall cells from different species single plant cell stripped of their cell wall TRUE ANSWER : ? YOUR ANSWER : ?
Subculturing is similar to propagation by cuttings because it uses scions to produce new microshoots All of these they both use in vitro growing conditions it separates multiple microshoots and places them in a medium TRUE ANSWER : ? YOUR ANSWER : ?
Which method of plant propagation involves the use of girdling? Layering Micropropagation Cuttings Grafting TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is considered as the disadvantage of conventional plant tissue culture for clonal propagation? Storage and transportation of propogates Multiplication of sexually derived sterile hybrids Less multiplication of disease free plants Both (b) and (c) TRUE ANSWER : ? YOUR ANSWER : ?
Protoplasts are the cells devoid of none of these cell wall both cell wall and cell membrane cell membrane TRUE ANSWER : ? YOUR ANSWER : ?