The acetic acid producing bacteria are___________________?

Related Mcqs:

1. In dairy industry, the most often used bacteria to convert milk sugar to lactic acid are___________________?

   A. Streptococcus
   B. Lactobacillus
   C. Acetobacter
   D. Both a & b

2. Bacteria producing toxins that cause food poisoning are known as___________________?

   A. Clostridium
   B. Staphylococcus
   C. Mycodesmavin
   D. Both a & b

3. Naturally vinegar contain acetic acid____________________?

   A. 8%
   B. 4%
   C. 2%
   D. 5%

4. Plants with persistent leaves are___________________?

   A. Deciduous
   B. Evergreen
   C. Binuiatis
   D. Perininals

5. Plants which shed their leaves during winter are___________________?

   A. Monoecious
   B. Evergreen
   C. deciduous
   D. annuals

6. Elements essentially required for growth of all plants species are___________________?

   A. 32
   B. 15
   C. 16
   D. 3

7. Common soils found in Pakistan are___________________?

   A. Arid soils
   B. Inceptisols
   C. Entisols
   D. All the above

8. Which type of bacteria grow best within the temperature range 55°C_____________________?

   A. Mesophilic
   B. Thermophilic
   C. Psychrophilic
   D. All the above

9. Which type of bacteria grow best at refrigeration temperature 10°C_______________________?

   A. Thermophilic
   B. Psychrophilic
   C. Mesophilic
   D. All the above

10. C6H12O6 bacteria CH2CHCOOH + H2O is_____________________?

    A. Lactic fermentation
    B. Acetic fermentation
    C. Alcoholic fermentation
    D. All the above