Chapter Content type Value Position Created at
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 49 Delete Content
Chapter 6 - Biotechnology text 6. Give a detailed account on the various methods of ster... 50 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 51 Delete Content
Chapter 6 - Biotechnology text (c) Assertion is true but reason is false. (d) Both asser... 52 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 1 Delete Content
Chapter 7 - Biotechnology text Chapter 7 Plant Tissue Culture Plant tissue culture (PTC)... 2 Delete Content
Chapter 7 - Biotechnology text regenerate embryos from vegetative cells. Later, all of t... 4 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 5 Delete Content
Chapter 7 - Biotechnology text Box 1 Major landmark discoveries in plant tissue culture ... 6 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 7 Delete Content
Chapter 7 - Biotechnology text 1981 The term ‘Somaclonal Variations’ was introduced by L... 8 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 9 Delete Content
Chapter 7 - Biotechnology text Plant regeneration in cultures can mostly be achieved by ... 10 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 11 Delete Content
Chapter 7 - Biotechnology text commonly used explants are root or shoot apical meristems... 12 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 13 Delete Content
Chapter 7 - Biotechnology text (v) Growing the cultures in the plant tissue culture room... 14 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 15 Delete Content
Chapter 7 - Biotechnology text and zinc (Zn). Amino acids and vitamins are common organi... 16 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 17 Delete Content
Chapter 7 - Biotechnology text Box 2 Composition of commonly used Plant tissue culture m... 18 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 19 Delete Content
Chapter 7 - Biotechnology text culture, etc. Cultivation of plant organs like roots, ant... 20 Delete Content
Chapter 7 - Biotechnology image /default_org/ncert_images/class-xii/b... 21 Delete Content
Chapter 7 - Biotechnology text Micropropagation It is a tissue culture technique that is... 22 Delete Content