Q. Transfection involves the introduction of plasmid hybrid DNA into the host cell.

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Q. Which of the following microorganism produces dextran?

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Q. Which of the following carbohydrates are mainly present in whey?

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Q. Lactobacillus bulgaricus is a homofermentative organism.

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Q. What temperature is necessary for the production of vinegar?

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Q. Which of the following product is used for treatment of pernicious anemia?

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Q. Microbial fermentation produces D optical isomers of the amino acids.

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Q. Diaminopimelic acid (DAP) is produced by which of the following microorganism?

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Q. Which of the following raw materials are important for the production of glutamic acid?

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Q. Insulin was isolated from which of the following organs of animals?

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Q. Which of the following yeast is used for the production of riboflavin?

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Q. Which of the following product utilises whey as its raw material?

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Q. Which among the following are not used as raw materials for alcohol production?

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Q. The organism used for alcohol fermentation should have a high tolerance for alcohol.

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Q. What is the pH required for production of baker’s yeast?

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Q. The leavening or rising of dough is due to which of the following gases?

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Q. Which of the following instrument is used for recovery of yeast cells?

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Q. Which of the following product is used as a food condiment?

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Q. Which of the following yeast can be used to produce microbial protein?

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Q. The medium for production of Baker’s yeast contains only molasses and inoculum.

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