Advertisements
Advertisements
Question
Which of the following microorganism is used for production of citric acid in industries?
Options
Lactobacillus bulgaris
Penicillium citrinum
Aspergillus niger
Rhizopus nigricans
Advertisements
Solution
Aspergillus niger
RELATED QUESTIONS
Bacteria cannot be seen with the naked eyes, but these can be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate the presence of microbes with the help of a microscope, which sample would you carry and why?
Give examples to prove that microbes release gases during metabolism.
Which of the following is white button mushroom?
(A) Agaricus bisporus
(B) Pleurotus Florida
(C) Volvariella volvacea
(D) Candida species
Give the biological name of the following:
The microbe used to produce Swiss cheese.
Answer the following question:
Name the group of bacteria involved in setting milk into curd. Explain the process they carry in doing so. Write another beneficial role of such bacteria.
Answer the following question:
Why does 'Swiss Cheese' develop large holes?
List the advantages of biogas plants in rural areas.
Milk is converted to curd by:
Which of the following used in Swiss cheese?
Big holes in Swiss cheese are made by ______.
