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Strategies for Enhancement in Food Production Test - 41

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Strategies for Enhancement in Food Production Test - 41
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  • Question 1
    1 / -0

    All of the following are raw materials for SCP production except

    Solution

  • Question 2
    1 / -0

    In India, Spirulina is promoted as a diet supplement by

  • Question 3
    1 / -0

    The extraction of single cell protein is a

  • Question 4
    1 / -0

    The action of bacterium Methylophilus methylotropus on methanol produces

  • Question 5
    1 / -0

    Substrate used by microorganisms to produce single-cell proteins includes

    Solution
    • The edible protein produced on a large scale by means of microorganisms for animal and human nutrition is called single-cell protein.
    • Common microbes used as SCP producers are:
    1. Bacteria- Methylophilus methylotrophus, Brevibacterium sp., etc.
    2. Cyanobacteria- Spirulina
    3. Yeasts- Saccharomyces cerevisiae, Candida utilis etc.
    4. Filamentous fungi- Fusarium graminearum, Chaetomium cellulolyticum, etc.
    5. Algae- Chlorella, Scenedesmus, etc.
    • Some potential substrates for SCP include bagasse, molasses, sorghum hydrolysate, sulfate waste liquor, pawn-shell wastes, dairy wastes, methanol, animal manure, whey, starch, and sewage, etc.

          So, the correct answer is option D.
        1. Question 6
          1 / -0
          What is the scientific name of the Italian bee?
          Solution
          • Apis mellifera is an Italian bee variety. It is the most common honey bee and called as a common or western honey bee because of the large production of honey. 
          • Apis indica is the Indian honey bee. Apis dorseta is the giant honey bee and Apis florae are the dwarf honey bee of southeast Asia.

             Thus, the correct answer is option C.
        2. Question 7
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          Which of the following is an exotic breed of poultry?
          Solution
          An exotic breed is a foreign breed (Italy) that non-indigenous to that particular region. Leghorn is an exotic breed of poultry. It has the capacity to lay more 200 eggs per year. Peela is the golden red variety of Aseel an Indigenous breed. Kajal (black) and Nurie (white) are the Indian breeds. Thus, the correct answer is option B.
        3. Question 8
          1 / -0

          Which microorganism is used for processing of molasses 

        4. Question 9
          1 / -0
          Which of these protect the hive, collect nectar and pollen and look after the eggs?
          Solution
          The worker bees are the smaller, sterile female bees. They are called as nurse or housekeepers. They are involved in taking care of the hives and the young ones. They help in building the hives and protect the hives from the other animals. They help in pollination, collect the nectar and transfer the pollens between the flowers. 
          Thus, the correct answer is option B. 
        5. Question 10
          1 / -0

          Which of the following is not employed in single cell protein production?

          Solution
          Rhizopus, Aspergillus, Saccharomyces, Chlorella, Spirulina, Pseudomonas, Lactobacillus are some of the microorganism genera employed for the production of single cell protein. Clostridium is a genus containing many pathogenic strains. Thus it cannot be used for the production of SCP.
          So, the correct answer is option C. 
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