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प्रश्न
Name two bacteria which are responsible for fermenting dough of idli, dosa.
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उत्तर
Leuconostoc and Streptococcus species of bacteria are responsible for fermenting dough of idli, dosa.
संबंधित प्रश्न
Study the table given below. Do not copy the table, but write the answers in the correct order
| Scientific Name | Commercial Product | Use |
| (a) ____________ | Streptokinase | (b) ____________ |
| Monascus purpureus | (c) ____________ | (d) ____________ |
| (e) ____________ | Lactic acid | (f) ____________ |
What is Integrated Pest Management?
Match the microbes listed under Column-A with the products mentioned under Column-B.
| Column -A | Column -B | ||
| (H) | Peniciffium notatum | (i) | Statin |
| (I) | Trichoderma polysporum | (ii) | ethanol |
| (J) | Monascus purpures | (iii) | antibiotic |
| (K) | Saccharomyces cerevisia | (iv) | Cyclosporin-A |
Many microbes are used at home during the preparation of food items. Comment on such useful ones with examples.
Which of the following microbe ferments the lactose sugar of milk into lactic acid?
Study the following statements and select the correct option.
- Curd is prepared by inoculating milk with Lactobacillus acidophilus.
- Yogurt is produced by curdling milk with the help of Streptococcus thermophilus and Lactobacillus bulgaricus.
- Roquefort cheese is ripened by Lactobacillus acidophilus.
- Penicillium Roquefort is commonly called Brewer's yeast.
Complete the analogy with respect to microbial pesticide and their host.
Nosemalocustae : Grasshopper :: Nucleopolyhedrovirus : ____________.
Cheese is a milk product of fermentation carried but by ____________.
What are viruses parasitising bacteria called? Draw a well labelled diagram of the same.
Microbes are useful to human beings in diverse ways. Give the biological name of the following microbe:
Fungus which helps in the production cyclosporin-A.
