Chapter Content type Value Position Created at
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 19 Delete Content
Chapter 6 - Biotechnology text (e) Water: Water is an essential component/base of any cu... 20 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 21 Delete Content
Chapter 6 - Biotechnology text types of media are useful, because even a single complex ... 22 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 23 Delete Content
Chapter 6 - Biotechnology text (iii) Semi-solid agar media The semi-solid media are prep... 24 Delete Content
Chapter 6 - Biotechnology text produce an  acid as the end product, which lowers the pH ... 26 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 27 Delete Content
Chapter 6 - Biotechnology text (a) (b) Fig. 6.1: (a) Vertical Autoclave (b) Horizontal A... 28 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 29 Delete Content
Chapter 6 - Biotechnology text the holder method (low temperature long time, LTLT, heate... 30 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 31 Delete Content
Chapter 6 - Biotechnology text Sterilisation by Filtration Filtration is used to sterili... 32 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 33 Delete Content
Chapter 6 - Biotechnology text Glass spreader a0.1 ml Spreading Glass spreader on flame... 38 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 39 Delete Content
Chapter 6 - Biotechnology text neutrality (pH 7). A number of bacteria prefer slightly a... 40 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 41 Delete Content
Chapter 6 - Biotechnology text 6.6 T he G rowth C urve When single cell microorganisms a... 42 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 43 Delete Content
Chapter 6 - Biotechnology text of lag phase varies with the condition of the inoculated ... 44 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 45 Delete Content
Chapter 6 - Biotechnology text limitation; if any essential nutrient is severely deplete... 46 Delete Content
Chapter 6 - Biotechnology image /default_org/ncert_images/class-xii/b... 47 Delete Content
Chapter 6 - Biotechnology text logarithmic (as it is growth during the exponential phase... 48 Delete Content