Which of the following organic acid is used for providing calcium to the infants?

How is the lactic acid fermentation used in milk industry?</h2></div>

During sewage treatment biogas produced includes</h2></div>

Which of the following is the container where fermentation is carried out?

In sewage treatment, bacterial flocs are allowed to sediment in a settling tank. This sediment is called?</h2><…

Which gas is produced during anaerobic fermentation of agricultural wastes?</h2></div>

Match the items in column 'A' and column 'B' and choose correct answer. <br> <table class="wysiwy…

Which of the following options includes biofertilizers?</h2></div>