What are the products of fermentation of grapes by yeast________________?

Related Mcqs:

1. Cultivation of grapes is called___________________?

   A. Orcharding
   B. Ciltriculture
   C. Viticulture
   D. Pomology

2. The storage life of grapes at 32ºF with R.H of 90% is_____________________?

   A. 1-2 weeks
   B. 2-4 weeks
   C. 3-8 weeks
   D. 5-6 weeks

3. The final product of alcoholic fermentation are______________________?

   A. Acetic acid + H2O
   B. Ethyl alcohol + CO2
   C. Ethyl alcohol + H2O
   D. All the above

4. Several yeast can be used in fermentation but most commonly known species of genus are_________________?

   A. Streptococcus
   B. Lactobacillus
   C. Leuconostoc
   D. Saccharomyces

5. Tea is the example of fermentation of_____________________?

   A. Alcoholic
   B. Non-alcoholic
   C. Acetic
   D. None of the above

6. Fermentation industries include______________________?

   A. Baking
   B. Brewing
   C. Wine making
   D. all the above

7. The fermentation in which sugars are converted into ethyl alcohol and carbon dioxide is__________________?

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

8. Lactic fermentation product from coagulated milk in dairy products___________________?

   A. Cheese
   B. Ice cream
   C. Skimmed
   D. Milk

9. Synthetic products which when applied to plants produce reactions almost identical to those caused by natural harmonics are called______________?

   A. Plant harmonics
   B. Plant growth regulators
   C. Photoperiodism activants
   D. Plant growth promoters

10. Weathering process-physical, chemical, and biological _______________, the rocks and minerals into simpler products which either accumulate in place or are transported to other places where they become soil parent materials?

    A. Disintegrate
    B. Disentigrate
    C. Decompose
    D. Both a & c

    Submitted by: Shafiq Rehman