Trying to find the right answer to this..

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

81. In which food would you find lactic acid bacteria ? Mention some of their useful applications.

207 Views

Methanogens such as Methanobacterium acts on activated sludge to produce biogas.

288 Views

83. Cyanobacteria is chiefly used as fertilizer in :

186 Views

84. A biofertilizer is :

183 Views

85. Which organism serves as a biofertilizer :

212 Views

86. Azotobacter and Bacillus polymyxa are :

193 Views

87. Important objective of biotechnology in agriculture sector is :

141 Views

88. The main technique involved in agricultural biotechnology is called :

215 Views

89. The new strain of bacteria produced by biotechnology in alcohol industry is :

249 Views

90. Genetically engineered bacteria have been used in commercial production of :

171 Views